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-rw-r--r--arch/i386/kernel/acpi/boot.c3
-rw-r--r--arch/mips/kernel/linux32.c54
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/scall64-o32.S4
-rw-r--r--arch/mips/kernel/setup.c3
-rw-r--r--arch/mips/kernel/smp.c2
-rw-r--r--arch/mips/kernel/smp_mt.c13
-rw-r--r--arch/mips/pmc-sierra/yosemite/smp.c24
-rw-r--r--arch/mips/sgi-ip27/ip27-smp.c7
-rw-r--r--arch/mips/sibyte/cfe/smp.c10
-rw-r--r--arch/x86_64/kernel/apic.c9
-rw-r--r--drivers/char/sx.c10
-rw-r--r--drivers/net/tg3.c9
-rw-r--r--fs/xfs/linux-2.6/xfs_aops.c2
-rw-r--r--fs/xfs/quota/xfs_qm.c11
-rw-r--r--fs/xfs/xfs_rtalloc.c29
-rw-r--r--include/asm-mips/atomic.h12
-rw-r--r--include/asm-mips/smp.h11
-rw-r--r--include/asm-mips/system.h8
-rw-r--r--include/asm-x86_64/acpi.h14
-rw-r--r--include/linux/netfilter_bridge/ebt_log.h1
-rw-r--r--include/linux/netfilter_ipv4/ipt_LOG.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6t_LOG.h3
-rw-r--r--include/net/xfrm.h1
-rw-r--r--net/bridge/netfilter/ebt_log.c7
-rw-r--r--net/core/request_sock.c1
-rw-r--r--net/ipv4/esp4.c185
-rw-r--r--net/ipv4/netfilter/ipt_LOG.c7
-rw-r--r--net/ipv6/netfilter/ip6t_LOG.c7
-rw-r--r--net/netfilter/nf_queue.c42
-rw-r--r--net/xfrm/xfrm_policy.c7
31 files changed, 205 insertions, 296 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 8309a7b2cd63..79577f0ace98 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -44,6 +44,9 @@ extern void __init clustered_apic_check(void);
44extern int gsi_irq_sharing(int gsi); 44extern int gsi_irq_sharing(int gsi);
45#include <asm/proto.h> 45#include <asm/proto.h>
46 46
47static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return 0; }
48
49
47#else /* X86 */ 50#else /* X86 */
48 51
49#ifdef CONFIG_X86_LOCAL_APIC 52#ifdef CONFIG_X86_LOCAL_APIC
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 5f68b220c26d..e00e5f6e7fdd 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -161,60 +161,6 @@ out:
161 return error; 161 return error;
162} 162}
163 163
164struct dirent32 {
165 unsigned int d_ino;
166 unsigned int d_off;
167 unsigned short d_reclen;
168 char d_name[NAME_MAX + 1];
169};
170
171static void
172xlate_dirent(void *dirent64, void *dirent32, long n)
173{
174 long off;
175 struct dirent *dirp;
176 struct dirent32 *dirp32;
177
178 off = 0;
179 while (off < n) {
180 dirp = (struct dirent *)(dirent64 + off);
181 dirp32 = (struct dirent32 *)(dirent32 + off);
182 off += dirp->d_reclen;
183 dirp32->d_ino = dirp->d_ino;
184 dirp32->d_off = (unsigned int)dirp->d_off;
185 dirp32->d_reclen = dirp->d_reclen;
186 strncpy(dirp32->d_name, dirp->d_name, dirp->d_reclen - ((3 * 4) + 2));
187 }
188 return;
189}
190
191asmlinkage long
192sys32_getdents(unsigned int fd, void * dirent32, unsigned int count)
193{
194 long n;
195 void *dirent64;
196
197 dirent64 = (void *)((unsigned long)(dirent32 + (sizeof(long) - 1)) & ~(sizeof(long) - 1));
198 if ((n = sys_getdents(fd, dirent64, count - (dirent64 - dirent32))) < 0)
199 return(n);
200 xlate_dirent(dirent64, dirent32, n);
201 return(n);
202}
203
204asmlinkage int old_readdir(unsigned int fd, void * dirent, unsigned int count);
205
206asmlinkage int
207sys32_readdir(unsigned int fd, void * dirent32, unsigned int count)
208{
209 int n;
210 struct dirent dirent64;
211
212 if ((n = old_readdir(fd, &dirent64, count)) < 0)
213 return(n);
214 xlate_dirent(&dirent64, dirent32, dirent64.d_reclen);
215 return(n);
216}
217
218asmlinkage int 164asmlinkage int
219sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options) 165sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options)
220{ 166{
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index d87b5446fa13..02c8267e45e7 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -195,7 +195,7 @@ EXPORT(sysn32_call_table)
195 PTR sys_fdatasync 195 PTR sys_fdatasync
196 PTR sys_truncate 196 PTR sys_truncate
197 PTR sys_ftruncate /* 6075 */ 197 PTR sys_ftruncate /* 6075 */
198 PTR sys32_getdents 198 PTR compat_sys_getdents
199 PTR sys_getcwd 199 PTR sys_getcwd
200 PTR sys_chdir 200 PTR sys_chdir
201 PTR sys_fchdir 201 PTR sys_fchdir
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 5b0414018c9a..797e0d874889 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -293,7 +293,7 @@ sys_call_table:
293 PTR sys_uselib 293 PTR sys_uselib
294 PTR sys_swapon 294 PTR sys_swapon
295 PTR sys_reboot 295 PTR sys_reboot
296 PTR sys32_readdir 296 PTR compat_sys_old_readdir
297 PTR old_mmap /* 4090 */ 297 PTR old_mmap /* 4090 */
298 PTR sys_munmap 298 PTR sys_munmap
299 PTR sys_truncate 299 PTR sys_truncate
@@ -345,7 +345,7 @@ sys_call_table:
345 PTR sys_setfsuid 345 PTR sys_setfsuid
346 PTR sys_setfsgid 346 PTR sys_setfsgid
347 PTR sys32_llseek /* 4140 */ 347 PTR sys32_llseek /* 4140 */
348 PTR sys32_getdents 348 PTR compat_sys_getdents
349 PTR compat_sys_select 349 PTR compat_sys_select
350 PTR sys_flock 350 PTR sys_flock
351 PTR sys_msync 351 PTR sys_msync
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index d86affa21278..d9293c558e41 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -540,6 +540,9 @@ void __init setup_arch(char **cmdline_p)
540 sparse_init(); 540 sparse_init();
541 paging_init(); 541 paging_init();
542 resource_init(); 542 resource_init();
543#ifdef CONFIG_SMP
544 plat_smp_setup();
545#endif
543} 546}
544 547
545int __init fpu_disable(char *s) 548int __init fpu_disable(char *s)
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 5e189862e523..06ed90752424 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -236,7 +236,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
236 init_new_context(current, &init_mm); 236 init_new_context(current, &init_mm);
237 current_thread_info()->cpu = 0; 237 current_thread_info()->cpu = 0;
238 smp_tune_scheduling(); 238 smp_tune_scheduling();
239 prom_prepare_cpus(max_cpus); 239 plat_prepare_cpus(max_cpus);
240} 240}
241 241
242/* preload SMP state for boot cpu */ 242/* preload SMP state for boot cpu */
diff --git a/arch/mips/kernel/smp_mt.c b/arch/mips/kernel/smp_mt.c
index c930364830d0..993b8bf56aaf 100644
--- a/arch/mips/kernel/smp_mt.c
+++ b/arch/mips/kernel/smp_mt.c
@@ -143,7 +143,7 @@ static struct irqaction irq_call = {
143 * Make sure all CPU's are in a sensible state before we boot any of the 143 * Make sure all CPU's are in a sensible state before we boot any of the
144 * secondarys 144 * secondarys
145 */ 145 */
146void prom_prepare_cpus(unsigned int max_cpus) 146void plat_smp_setup(void)
147{ 147{
148 unsigned long val; 148 unsigned long val;
149 int i, num; 149 int i, num;
@@ -179,11 +179,9 @@ void prom_prepare_cpus(unsigned int max_cpus)
179 write_vpe_c0_vpeconf0(tmp); 179 write_vpe_c0_vpeconf0(tmp);
180 180
181 /* Record this as available CPU */ 181 /* Record this as available CPU */
182 if (i < max_cpus) { 182 cpu_set(i, phys_cpu_present_map);
183 cpu_set(i, phys_cpu_present_map); 183 __cpu_number_map[i] = ++num;
184 __cpu_number_map[i] = ++num; 184 __cpu_logical_map[num] = i;
185 __cpu_logical_map[num] = i;
186 }
187 } 185 }
188 186
189 /* disable multi-threading with TC's */ 187 /* disable multi-threading with TC's */
@@ -241,7 +239,10 @@ void prom_prepare_cpus(unsigned int max_cpus)
241 set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch); 239 set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
242 set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch); 240 set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
243 } 241 }
242}
244 243
244void __init plat_prepare_cpus(unsigned int max_cpus)
245{
245 cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ; 246 cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ;
246 cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ; 247 cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ;
247 248
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 7f8fda962190..c197311e15d3 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -50,37 +50,25 @@ void __init prom_grab_secondary(void)
50 * We don't want to start the secondary CPU yet nor do we have a nice probing 50 * We don't want to start the secondary CPU yet nor do we have a nice probing
51 * feature in PMON so we just assume presence of the secondary core. 51 * feature in PMON so we just assume presence of the secondary core.
52 */ 52 */
53static char maxcpus_string[] __initdata = 53void __init plat_smp_setup(void)
54 KERN_WARNING "max_cpus set to 0; using 1 instead\n";
55
56void __init prom_prepare_cpus(unsigned int max_cpus)
57{ 54{
58 int enabled = 0, i; 55 int i;
59
60 if (max_cpus == 0) {
61 printk(maxcpus_string);
62 max_cpus = 1;
63 }
64 56
65 cpus_clear(phys_cpu_present_map); 57 cpus_clear(phys_cpu_present_map);
66 58
67 for (i = 0; i < 2; i++) { 59 for (i = 0; i < 2; i++) {
68 if (i == max_cpus)
69 break;
70
71 /*
72 * The boot CPU
73 */
74 cpu_set(i, phys_cpu_present_map); 60 cpu_set(i, phys_cpu_present_map);
75 __cpu_number_map[i] = i; 61 __cpu_number_map[i] = i;
76 __cpu_logical_map[i] = i; 62 __cpu_logical_map[i] = i;
77 enabled++;
78 } 63 }
64}
79 65
66void __init plat_prepare_cpus(unsigned int max_cpus)
67{
80 /* 68 /*
81 * Be paranoid. Enable the IPI only if we're really about to go SMP. 69 * Be paranoid. Enable the IPI only if we're really about to go SMP.
82 */ 70 */
83 if (enabled > 1) 71 if (cpus_weight(cpu_possible_map))
84 set_c0_status(STATUSF_IP5); 72 set_c0_status(STATUSF_IP5);
85} 73}
86 74
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index dbef3f6b5650..09fa7f5216f0 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -140,7 +140,7 @@ static __init void intr_clear_all(nasid_t nasid)
140 REMOTE_HUB_CLR_INTR(nasid, i); 140 REMOTE_HUB_CLR_INTR(nasid, i);
141} 141}
142 142
143void __init prom_prepare_cpus(unsigned int max_cpus) 143void __init plat_smp_setup(void)
144{ 144{
145 cnodeid_t cnode; 145 cnodeid_t cnode;
146 146
@@ -161,6 +161,11 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
161 alloc_cpupda(0, 0); 161 alloc_cpupda(0, 0);
162} 162}
163 163
164void __init plat_prepare_cpus(unsigned int max_cpus)
165{
166 /* We already did everything necessary earlier */
167}
168
164/* 169/*
165 * Launch a slave into smp_bootstrap(). It doesn't take an argument, and we 170 * Launch a slave into smp_bootstrap(). It doesn't take an argument, and we
166 * set sp to the kernel stack of the newly created idle process, gp to the proc 171 * set sp to the kernel stack of the newly created idle process, gp to the proc
diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c
index 4477af3d8074..eab20e2db323 100644
--- a/arch/mips/sibyte/cfe/smp.c
+++ b/arch/mips/sibyte/cfe/smp.c
@@ -31,7 +31,7 @@
31 * 31 *
32 * Common setup before any secondaries are started 32 * Common setup before any secondaries are started
33 */ 33 */
34void __init prom_prepare_cpus(unsigned int max_cpus) 34void __init plat_smp_setup(void)
35{ 35{
36 int i, num; 36 int i, num;
37 37
@@ -40,14 +40,18 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
40 __cpu_number_map[0] = 0; 40 __cpu_number_map[0] = 0;
41 __cpu_logical_map[0] = 0; 41 __cpu_logical_map[0] = 0;
42 42
43 for (i=1, num=0; i<NR_CPUS; i++) { 43 for (i = 1, num = 0; i < NR_CPUS; i++) {
44 if (cfe_cpu_stop(i) == 0) { 44 if (cfe_cpu_stop(i) == 0) {
45 cpu_set(i, phys_cpu_present_map); 45 cpu_set(i, phys_cpu_present_map);
46 __cpu_number_map[i] = ++num; 46 __cpu_number_map[i] = ++num;
47 __cpu_logical_map[num] = i; 47 __cpu_logical_map[num] = i;
48 } 48 }
49 } 49 }
50 printk("Detected %i available secondary CPU(s)\n", num); 50 printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
51}
52
53void __init plat_prepare_cpus(unsigned int max_cpus)
54{
51} 55}
52 56
53/* 57/*
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index d70605eda333..e5b14c57eaa0 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -962,14 +962,12 @@ void smp_apic_timer_interrupt(struct pt_regs *regs)
962 irq_exit(); 962 irq_exit();
963} 963}
964 964
965int __initdata unsync_tsc_on_multicluster;
966
967/* 965/*
968 * oem_force_hpet_timer -- force HPET mode for some boxes. 966 * oem_force_hpet_timer -- force HPET mode for some boxes.
969 * 967 *
970 * Thus far, the major user of this is IBM's Summit2 series: 968 * Thus far, the major user of this is IBM's Summit2 series:
971 * 969 *
972 * Some clustered boxes may have unsynced TSC problems if they are 970 * Clustered boxes may have unsynced TSC problems if they are
973 * multi-chassis. Use available data to take a good guess. 971 * multi-chassis. Use available data to take a good guess.
974 * If in doubt, go HPET. 972 * If in doubt, go HPET.
975 */ 973 */
@@ -979,11 +977,6 @@ __cpuinit int oem_force_hpet_timer(void)
979 unsigned id; 977 unsigned id;
980 DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS); 978 DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS);
981 979
982 /* Only do this check on IBM machines - big Unisys systems
983 use multiple clusters too, but have synchronized TSC */
984 if (!unsync_tsc_on_multicluster)
985 return 0;
986
987 bitmap_zero(clustermap, NUM_APIC_CLUSTERS); 980 bitmap_zero(clustermap, NUM_APIC_CLUSTERS);
988 981
989 for (i = 0; i < NR_CPUS; i++) { 982 for (i = 0; i < NR_CPUS; i++) {
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 588e75ec1630..a6b4f02bdceb 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1095,17 +1095,17 @@ static inline void sx_receive_chars (struct sx_port *port)
1095 1095
1096 sx_dprintk (SX_DEBUG_RECEIVE, "rxop=%d, c = %d.\n", rx_op, c); 1096 sx_dprintk (SX_DEBUG_RECEIVE, "rxop=%d, c = %d.\n", rx_op, c);
1097 1097
1098 /* Don't copy past the end of the hardware receive buffer */
1099 if (rx_op + c > 0x100) c = 0x100 - rx_op;
1100
1101 sx_dprintk (SX_DEBUG_RECEIVE, "c = %d.\n", c);
1102
1098 /* Don't copy more bytes than there is room for in the buffer */ 1103 /* Don't copy more bytes than there is room for in the buffer */
1099 1104
1100 c = tty_prepare_flip_string(tty, &rp, c); 1105 c = tty_prepare_flip_string(tty, &rp, c);
1101 1106
1102 sx_dprintk (SX_DEBUG_RECEIVE, "c = %d.\n", c); 1107 sx_dprintk (SX_DEBUG_RECEIVE, "c = %d.\n", c);
1103 1108
1104 /* Don't copy past the end of the hardware receive buffer */
1105 if (rx_op + c > 0x100) c = 0x100 - rx_op;
1106
1107 sx_dprintk (SX_DEBUG_RECEIVE, "c = %d.\n", c);
1108
1109 /* If for one reason or another, we can't copy more data, we're done! */ 1109 /* If for one reason or another, we can't copy more data, we're done! */
1110 if (c == 0) break; 1110 if (c == 0) break;
1111 1111
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e7dc653d5bd6..e8e92c853e89 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -9408,6 +9408,15 @@ static int __devinit tg3_is_sun_570X(struct tg3 *tp)
9408 return 0; 9408 return 0;
9409 if (venid == PCI_VENDOR_ID_SUN) 9409 if (venid == PCI_VENDOR_ID_SUN)
9410 return 1; 9410 return 1;
9411
9412 /* TG3 chips onboard the SunBlade-2500 don't have the
9413 * subsystem-vendor-id set to PCI_VENDOR_ID_SUN but they
9414 * are distinguishable from non-Sun variants by being
9415 * named "network" by the firmware. Non-Sun cards will
9416 * show up as being named "ethernet".
9417 */
9418 if (!strcmp(pcp->prom_name, "network"))
9419 return 1;
9411 } 9420 }
9412 return 0; 9421 return 0;
9413} 9422}
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 8f2beec526cf..74d8be87f983 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -540,7 +540,7 @@ xfs_probe_cluster(
540 540
541 /* First sum forwards in this page */ 541 /* First sum forwards in this page */
542 do { 542 do {
543 if (mapped != buffer_mapped(bh)) 543 if (!buffer_uptodate(bh) || (mapped != buffer_mapped(bh)))
544 return total; 544 return total;
545 total += bh->b_size; 545 total += bh->b_size;
546 } while ((bh = bh->b_this_page) != head); 546 } while ((bh = bh->b_this_page) != head);
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 53a00fb217fa..7c0e39dc6189 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -68,6 +68,9 @@ kmem_zone_t *qm_dqzone;
68kmem_zone_t *qm_dqtrxzone; 68kmem_zone_t *qm_dqtrxzone;
69STATIC kmem_shaker_t xfs_qm_shaker; 69STATIC kmem_shaker_t xfs_qm_shaker;
70 70
71STATIC cred_t xfs_zerocr;
72STATIC xfs_inode_t xfs_zeroino;
73
71STATIC void xfs_qm_list_init(xfs_dqlist_t *, char *, int); 74STATIC void xfs_qm_list_init(xfs_dqlist_t *, char *, int);
72STATIC void xfs_qm_list_destroy(xfs_dqlist_t *); 75STATIC void xfs_qm_list_destroy(xfs_dqlist_t *);
73 76
@@ -1393,8 +1396,6 @@ xfs_qm_qino_alloc(
1393 xfs_trans_t *tp; 1396 xfs_trans_t *tp;
1394 int error; 1397 int error;
1395 unsigned long s; 1398 unsigned long s;
1396 cred_t zerocr;
1397 xfs_inode_t zeroino;
1398 int committed; 1399 int committed;
1399 1400
1400 tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QINOCREATE); 1401 tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QINOCREATE);
@@ -1406,11 +1407,9 @@ xfs_qm_qino_alloc(
1406 xfs_trans_cancel(tp, 0); 1407 xfs_trans_cancel(tp, 0);
1407 return error; 1408 return error;
1408 } 1409 }
1409 memset(&zerocr, 0, sizeof(zerocr));
1410 memset(&zeroino, 0, sizeof(zeroino));
1411 1410
1412 if ((error = xfs_dir_ialloc(&tp, &zeroino, S_IFREG, 1, 0, 1411 if ((error = xfs_dir_ialloc(&tp, &xfs_zeroino, S_IFREG, 1, 0,
1413 &zerocr, 0, 1, ip, &committed))) { 1412 &xfs_zerocr, 0, 1, ip, &committed))) {
1414 xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | 1413 xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES |
1415 XFS_TRANS_ABORT); 1414 XFS_TRANS_ABORT);
1416 return error; 1415 return error;
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 06fc061c50fc..5b413946b1c5 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -130,7 +130,8 @@ xfs_growfs_rt_alloc(
130 /* 130 /*
131 * Lock the inode. 131 * Lock the inode.
132 */ 132 */
133 if ((error = xfs_trans_iget(mp, tp, ino, 0, XFS_ILOCK_EXCL, &ip))) 133 if ((error = xfs_trans_iget(mp, tp, ino, 0,
134 XFS_ILOCK_EXCL, &ip)))
134 goto error_exit; 135 goto error_exit;
135 XFS_BMAP_INIT(&flist, &firstblock); 136 XFS_BMAP_INIT(&flist, &firstblock);
136 /* 137 /*
@@ -170,8 +171,8 @@ xfs_growfs_rt_alloc(
170 /* 171 /*
171 * Lock the bitmap inode. 172 * Lock the bitmap inode.
172 */ 173 */
173 if ((error = xfs_trans_iget(mp, tp, ino, 0, XFS_ILOCK_EXCL, 174 if ((error = xfs_trans_iget(mp, tp, ino, 0,
174 &ip))) 175 XFS_ILOCK_EXCL, &ip)))
175 goto error_exit; 176 goto error_exit;
176 /* 177 /*
177 * Get a buffer for the block. 178 * Get a buffer for the block.
@@ -2023,8 +2024,8 @@ xfs_growfs_rt(
2023 /* 2024 /*
2024 * Lock out other callers by grabbing the bitmap inode lock. 2025 * Lock out other callers by grabbing the bitmap inode lock.
2025 */ 2026 */
2026 if ((error = xfs_trans_iget(mp, tp, 0, mp->m_sb.sb_rbmino, 2027 if ((error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rbmino, 0,
2027 XFS_ILOCK_EXCL, &ip))) 2028 XFS_ILOCK_EXCL, &ip)))
2028 goto error_exit; 2029 goto error_exit;
2029 ASSERT(ip == mp->m_rbmip); 2030 ASSERT(ip == mp->m_rbmip);
2030 /* 2031 /*
@@ -2037,8 +2038,8 @@ xfs_growfs_rt(
2037 /* 2038 /*
2038 * Get the summary inode into the transaction. 2039 * Get the summary inode into the transaction.
2039 */ 2040 */
2040 if ((error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rsumino, 2041 if ((error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rsumino, 0,
2041 0, XFS_ILOCK_EXCL, &ip))) 2042 XFS_ILOCK_EXCL, &ip)))
2042 goto error_exit; 2043 goto error_exit;
2043 ASSERT(ip == mp->m_rsumip); 2044 ASSERT(ip == mp->m_rsumip);
2044 /* 2045 /*
@@ -2158,10 +2159,9 @@ xfs_rtallocate_extent(
2158 /* 2159 /*
2159 * Lock out other callers by grabbing the bitmap inode lock. 2160 * Lock out other callers by grabbing the bitmap inode lock.
2160 */ 2161 */
2161 error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rbmino, 0, XFS_ILOCK_EXCL, &ip); 2162 if ((error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rbmino, 0,
2162 if (error) { 2163 XFS_ILOCK_EXCL, &ip)))
2163 return error; 2164 return error;
2164 }
2165 sumbp = NULL; 2165 sumbp = NULL;
2166 /* 2166 /*
2167 * Allocate by size, or near another block, or exactly at some block. 2167 * Allocate by size, or near another block, or exactly at some block.
@@ -2221,10 +2221,9 @@ xfs_rtfree_extent(
2221 /* 2221 /*
2222 * Synchronize by locking the bitmap inode. 2222 * Synchronize by locking the bitmap inode.
2223 */ 2223 */
2224 error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rbmino, 0, XFS_ILOCK_EXCL, &ip); 2224 if ((error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rbmino, 0,
2225 if (error) { 2225 XFS_ILOCK_EXCL, &ip)))
2226 return error; 2226 return error;
2227 }
2228#if defined(__KERNEL__) && defined(DEBUG) 2227#if defined(__KERNEL__) && defined(DEBUG)
2229 /* 2228 /*
2230 * Check to see that this whole range is currently allocated. 2229 * Check to see that this whole range is currently allocated.
@@ -2365,8 +2364,8 @@ xfs_rtpick_extent(
2365 __uint64_t seq; /* sequence number of file creation */ 2364 __uint64_t seq; /* sequence number of file creation */
2366 __uint64_t *seqp; /* pointer to seqno in inode */ 2365 __uint64_t *seqp; /* pointer to seqno in inode */
2367 2366
2368 error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rbmino, 0, XFS_ILOCK_EXCL, &ip); 2367 if ((error = xfs_trans_iget(mp, tp, mp->m_sb.sb_rbmino, 0,
2369 if (error) 2368 XFS_ILOCK_EXCL, &ip)))
2370 return error; 2369 return error;
2371 ASSERT(ip == mp->m_rbmip); 2370 ASSERT(ip == mp->m_rbmip);
2372 seqp = (__uint64_t *)&ip->i_d.di_atime; 2371 seqp = (__uint64_t *)&ip->i_d.di_atime;
diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h
index 654b97d3e13a..2c8b853376c9 100644
--- a/include/asm-mips/atomic.h
+++ b/include/asm-mips/atomic.h
@@ -250,7 +250,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
250 " subu %0, %1, %3 \n" 250 " subu %0, %1, %3 \n"
251 " bltz %0, 1f \n" 251 " bltz %0, 1f \n"
252 " sc %0, %2 \n" 252 " sc %0, %2 \n"
253 " .set noreorder \n"
253 " beqzl %0, 1b \n" 254 " beqzl %0, 1b \n"
255 " subu %0, %1, %3 \n"
256 " .set reorder \n"
254 " sync \n" 257 " sync \n"
255 "1: \n" 258 "1: \n"
256 " .set mips0 \n" 259 " .set mips0 \n"
@@ -266,7 +269,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
266 " subu %0, %1, %3 \n" 269 " subu %0, %1, %3 \n"
267 " bltz %0, 1f \n" 270 " bltz %0, 1f \n"
268 " sc %0, %2 \n" 271 " sc %0, %2 \n"
272 " .set noreorder \n"
269 " beqz %0, 1b \n" 273 " beqz %0, 1b \n"
274 " subu %0, %1, %3 \n"
275 " .set reorder \n"
270 " sync \n" 276 " sync \n"
271 "1: \n" 277 "1: \n"
272 " .set mips0 \n" 278 " .set mips0 \n"
@@ -598,7 +604,10 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
598 " dsubu %0, %1, %3 \n" 604 " dsubu %0, %1, %3 \n"
599 " bltz %0, 1f \n" 605 " bltz %0, 1f \n"
600 " scd %0, %2 \n" 606 " scd %0, %2 \n"
607 " .set noreorder \n"
601 " beqzl %0, 1b \n" 608 " beqzl %0, 1b \n"
609 " dsubu %0, %1, %3 \n"
610 " .set reorder \n"
602 " sync \n" 611 " sync \n"
603 "1: \n" 612 "1: \n"
604 " .set mips0 \n" 613 " .set mips0 \n"
@@ -614,7 +623,10 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
614 " dsubu %0, %1, %3 \n" 623 " dsubu %0, %1, %3 \n"
615 " bltz %0, 1f \n" 624 " bltz %0, 1f \n"
616 " scd %0, %2 \n" 625 " scd %0, %2 \n"
626 " .set noreorder \n"
617 " beqz %0, 1b \n" 627 " beqz %0, 1b \n"
628 " dsubu %0, %1, %3 \n"
629 " .set reorder \n"
618 " sync \n" 630 " sync \n"
619 "1: \n" 631 "1: \n"
620 " .set mips0 \n" 632 " .set mips0 \n"
diff --git a/include/asm-mips/smp.h b/include/asm-mips/smp.h
index 5618f1e12f40..75c6fe7c2126 100644
--- a/include/asm-mips/smp.h
+++ b/include/asm-mips/smp.h
@@ -58,7 +58,9 @@ static inline int num_booting_cpus(void)
58 return cpus_weight(cpu_callout_map); 58 return cpus_weight(cpu_callout_map);
59} 59}
60 60
61/* These are defined by the board-specific code. */ 61/*
62 * These are defined by the board-specific code.
63 */
62 64
63/* 65/*
64 * Cause the function described by call_data to be executed on the passed 66 * Cause the function described by call_data to be executed on the passed
@@ -79,7 +81,12 @@ extern void prom_boot_secondary(int cpu, struct task_struct *idle);
79extern void prom_init_secondary(void); 81extern void prom_init_secondary(void);
80 82
81/* 83/*
82 * Detect available CPUs, populate phys_cpu_present_map before smp_init 84 * Populate cpu_possible_map before smp_init, called from setup_arch.
85 */
86extern void plat_smp_setup(void);
87
88/*
89 * Called after init_IRQ but before __cpu_up.
83 */ 90 */
84extern void prom_prepare_cpus(unsigned int max_cpus); 91extern void prom_prepare_cpus(unsigned int max_cpus);
85 92
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index e8e5d4143377..ddae9bae31af 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -322,7 +322,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
322#endif 322#endif
323 "2: \n" 323 "2: \n"
324 " .set pop \n" 324 " .set pop \n"
325 : "=&r" (retval), "=m" (*m) 325 : "=&r" (retval), "=R" (*m)
326 : "R" (*m), "Jr" (old), "Jr" (new) 326 : "R" (*m), "Jr" (old), "Jr" (new)
327 : "memory"); 327 : "memory");
328 } else if (cpu_has_llsc) { 328 } else if (cpu_has_llsc) {
@@ -342,7 +342,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
342#endif 342#endif
343 "2: \n" 343 "2: \n"
344 " .set pop \n" 344 " .set pop \n"
345 : "=&r" (retval), "=m" (*m) 345 : "=&r" (retval), "=R" (*m)
346 : "R" (*m), "Jr" (old), "Jr" (new) 346 : "R" (*m), "Jr" (old), "Jr" (new)
347 : "memory"); 347 : "memory");
348 } else { 348 } else {
@@ -379,7 +379,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
379#endif 379#endif
380 "2: \n" 380 "2: \n"
381 " .set pop \n" 381 " .set pop \n"
382 : "=&r" (retval), "=m" (*m) 382 : "=&r" (retval), "=R" (*m)
383 : "R" (*m), "Jr" (old), "Jr" (new) 383 : "R" (*m), "Jr" (old), "Jr" (new)
384 : "memory"); 384 : "memory");
385 } else if (cpu_has_llsc) { 385 } else if (cpu_has_llsc) {
@@ -397,7 +397,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
397#endif 397#endif
398 "2: \n" 398 "2: \n"
399 " .set pop \n" 399 " .set pop \n"
400 : "=&r" (retval), "=m" (*m) 400 : "=&r" (retval), "=R" (*m)
401 : "R" (*m), "Jr" (old), "Jr" (new) 401 : "R" (*m), "Jr" (old), "Jr" (new)
402 : "memory"); 402 : "memory");
403 } else { 403 } else {
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index e2b9923189a0..aa1c7b2e438c 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -164,20 +164,6 @@ extern u8 x86_acpiid_to_apicid[];
164 164
165extern int acpi_skip_timer_override; 165extern int acpi_skip_timer_override;
166 166
167extern int unsync_tsc_on_multicluster;
168
169static inline int acpi_madt_oem_check(char *oem, char *productid)
170{
171 /* Copied from i386. Probably has too many entries. */
172 if (!strncmp(oem, "IBM ENSW", 8) &&
173 (!strncmp(productid, "VIGIL SMP", 9)
174 || !strncmp(productid, "EXA", 3)
175 || !strncmp(productid, "RUTHLESS SMP", 12))) {
176 unsync_tsc_on_multicluster = 1;
177 }
178 return 0;
179}
180
181#endif /*__KERNEL__*/ 167#endif /*__KERNEL__*/
182 168
183#endif /*_ASM_ACPI_H*/ 169#endif /*_ASM_ACPI_H*/
diff --git a/include/linux/netfilter_bridge/ebt_log.h b/include/linux/netfilter_bridge/ebt_log.h
index 358fbc84fb59..96e231ae7554 100644
--- a/include/linux/netfilter_bridge/ebt_log.h
+++ b/include/linux/netfilter_bridge/ebt_log.h
@@ -3,6 +3,7 @@
3 3
4#define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */ 4#define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */
5#define EBT_LOG_ARP 0x02 5#define EBT_LOG_ARP 0x02
6#define EBT_LOG_NFLOG 0x04
6#define EBT_LOG_MASK (EBT_LOG_IP | EBT_LOG_ARP) 7#define EBT_LOG_MASK (EBT_LOG_IP | EBT_LOG_ARP)
7#define EBT_LOG_PREFIX_SIZE 30 8#define EBT_LOG_PREFIX_SIZE 30
8#define EBT_LOG_WATCHER "log" 9#define EBT_LOG_WATCHER "log"
diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h
index 22d16177319b..892f9a33fea8 100644
--- a/include/linux/netfilter_ipv4/ipt_LOG.h
+++ b/include/linux/netfilter_ipv4/ipt_LOG.h
@@ -6,7 +6,8 @@
6#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */ 6#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */
7#define IPT_LOG_IPOPT 0x04 /* Log IP options */ 7#define IPT_LOG_IPOPT 0x04 /* Log IP options */
8#define IPT_LOG_UID 0x08 /* Log UID owning local socket */ 8#define IPT_LOG_UID 0x08 /* Log UID owning local socket */
9#define IPT_LOG_MASK 0x0f 9#define IPT_LOG_NFLOG 0x10 /* Log using nf_log backend */
10#define IPT_LOG_MASK 0x1f
10 11
11struct ipt_log_info { 12struct ipt_log_info {
12 unsigned char level; 13 unsigned char level;
diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h
index 9008ff5c40ae..060c1a1c6c60 100644
--- a/include/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/linux/netfilter_ipv6/ip6t_LOG.h
@@ -6,7 +6,8 @@
6#define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */ 6#define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */
7#define IP6T_LOG_IPOPT 0x04 /* Log IP options */ 7#define IP6T_LOG_IPOPT 0x04 /* Log IP options */
8#define IP6T_LOG_UID 0x08 /* Log UID owning local socket */ 8#define IP6T_LOG_UID 0x08 /* Log UID owning local socket */
9#define IP6T_LOG_MASK 0x0f 9#define IP6T_LOG_NFLOG 0x10 /* Log using nf_log backend */
10#define IP6T_LOG_MASK 0x1f
10 11
11struct ip6t_log_info { 12struct ip6t_log_info {
12 unsigned char level; 13 unsigned char level;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 004e645f3e18..8d362c49b8a9 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -233,7 +233,6 @@ struct xfrm_type
233 int (*init_state)(struct xfrm_state *x); 233 int (*init_state)(struct xfrm_state *x);
234 void (*destructor)(struct xfrm_state *); 234 void (*destructor)(struct xfrm_state *);
235 int (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb); 235 int (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
236 int (*post_input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
237 int (*output)(struct xfrm_state *, struct sk_buff *pskb); 236 int (*output)(struct xfrm_state *, struct sk_buff *pskb);
238 /* Estimate maximal size of result of transformation of a dgram */ 237 /* Estimate maximal size of result of transformation of a dgram */
239 u32 (*get_max_size)(struct xfrm_state *, int size); 238 u32 (*get_max_size)(struct xfrm_state *, int size);
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index 0128fbbe2328..288ff1d4ccc4 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -166,7 +166,12 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
166 li.u.log.level = info->loglevel; 166 li.u.log.level = info->loglevel;
167 li.u.log.logflags = info->bitmask; 167 li.u.log.logflags = info->bitmask;
168 168
169 nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li, info->prefix); 169 if (info->bitmask & EBT_LOG_NFLOG)
170 nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
171 info->prefix);
172 else
173 ebt_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
174 info->prefix);
170} 175}
171 176
172static struct ebt_watcher log = 177static struct ebt_watcher log =
diff --git a/net/core/request_sock.c b/net/core/request_sock.c
index b8203de5ff07..98f0fc923f91 100644
--- a/net/core/request_sock.c
+++ b/net/core/request_sock.c
@@ -52,7 +52,6 @@ int reqsk_queue_alloc(struct request_sock_queue *queue,
52 get_random_bytes(&lopt->hash_rnd, sizeof(lopt->hash_rnd)); 52 get_random_bytes(&lopt->hash_rnd, sizeof(lopt->hash_rnd));
53 rwlock_init(&queue->syn_wait_lock); 53 rwlock_init(&queue->syn_wait_lock);
54 queue->rskq_accept_head = queue->rskq_accept_head = NULL; 54 queue->rskq_accept_head = queue->rskq_accept_head = NULL;
55 queue->rskq_defer_accept = 0;
56 lopt->nr_table_entries = nr_table_entries; 55 lopt->nr_table_entries = nr_table_entries;
57 56
58 write_lock_bh(&queue->syn_wait_lock); 57 write_lock_bh(&queue->syn_wait_lock);
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 73bfcae8af9c..09590f356086 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -12,13 +12,6 @@
12#include <net/protocol.h> 12#include <net/protocol.h>
13#include <net/udp.h> 13#include <net/udp.h>
14 14
15/* decapsulation data for use when post-processing */
16struct esp_decap_data {
17 xfrm_address_t saddr;
18 __u16 sport;
19 __u8 proto;
20};
21
22static int esp_output(struct xfrm_state *x, struct sk_buff *skb) 15static int esp_output(struct xfrm_state *x, struct sk_buff *skb)
23{ 16{
24 int err; 17 int err;
@@ -150,6 +143,10 @@ static int esp_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struc
150 int elen = skb->len - sizeof(struct ip_esp_hdr) - esp->conf.ivlen - alen; 143 int elen = skb->len - sizeof(struct ip_esp_hdr) - esp->conf.ivlen - alen;
151 int nfrags; 144 int nfrags;
152 int encap_len = 0; 145 int encap_len = 0;
146 u8 nexthdr[2];
147 struct scatterlist *sg;
148 u8 workbuf[60];
149 int padlen;
153 150
154 if (!pskb_may_pull(skb, sizeof(struct ip_esp_hdr))) 151 if (!pskb_may_pull(skb, sizeof(struct ip_esp_hdr)))
155 goto out; 152 goto out;
@@ -185,122 +182,82 @@ static int esp_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struc
185 if (esp->conf.ivlen) 182 if (esp->conf.ivlen)
186 crypto_cipher_set_iv(esp->conf.tfm, esph->enc_data, crypto_tfm_alg_ivsize(esp->conf.tfm)); 183 crypto_cipher_set_iv(esp->conf.tfm, esph->enc_data, crypto_tfm_alg_ivsize(esp->conf.tfm));
187 184
188 { 185 sg = &esp->sgbuf[0];
189 u8 nexthdr[2];
190 struct scatterlist *sg = &esp->sgbuf[0];
191 u8 workbuf[60];
192 int padlen;
193
194 if (unlikely(nfrags > ESP_NUM_FAST_SG)) {
195 sg = kmalloc(sizeof(struct scatterlist)*nfrags, GFP_ATOMIC);
196 if (!sg)
197 goto out;
198 }
199 skb_to_sgvec(skb, sg, sizeof(struct ip_esp_hdr) + esp->conf.ivlen, elen);
200 crypto_cipher_decrypt(esp->conf.tfm, sg, sg, elen);
201 if (unlikely(sg != &esp->sgbuf[0]))
202 kfree(sg);
203
204 if (skb_copy_bits(skb, skb->len-alen-2, nexthdr, 2))
205 BUG();
206 186
207 padlen = nexthdr[0]; 187 if (unlikely(nfrags > ESP_NUM_FAST_SG)) {
208 if (padlen+2 >= elen) 188 sg = kmalloc(sizeof(struct scatterlist)*nfrags, GFP_ATOMIC);
189 if (!sg)
209 goto out; 190 goto out;
210
211 /* ... check padding bits here. Silly. :-) */
212
213 if (x->encap && decap && decap->decap_type) {
214 struct esp_decap_data *encap_data;
215 struct udphdr *uh = (struct udphdr *) (iph+1);
216
217 encap_data = (struct esp_decap_data *) (decap->decap_data);
218 encap_data->proto = 0;
219
220 switch (decap->decap_type) {
221 case UDP_ENCAP_ESPINUDP:
222 case UDP_ENCAP_ESPINUDP_NON_IKE:
223 encap_data->proto = AF_INET;
224 encap_data->saddr.a4 = iph->saddr;
225 encap_data->sport = uh->source;
226 encap_len = (void*)esph - (void*)uh;
227 break;
228
229 default:
230 goto out;
231 }
232 }
233
234 iph->protocol = nexthdr[1];
235 pskb_trim(skb, skb->len - alen - padlen - 2);
236 memcpy(workbuf, skb->nh.raw, iph->ihl*4);
237 skb->h.raw = skb_pull(skb, sizeof(struct ip_esp_hdr) + esp->conf.ivlen);
238 skb->nh.raw += encap_len + sizeof(struct ip_esp_hdr) + esp->conf.ivlen;
239 memcpy(skb->nh.raw, workbuf, iph->ihl*4);
240 skb->nh.iph->tot_len = htons(skb->len);
241 } 191 }
192 skb_to_sgvec(skb, sg, sizeof(struct ip_esp_hdr) + esp->conf.ivlen, elen);
193 crypto_cipher_decrypt(esp->conf.tfm, sg, sg, elen);
194 if (unlikely(sg != &esp->sgbuf[0]))
195 kfree(sg);
242 196
243 return 0; 197 if (skb_copy_bits(skb, skb->len-alen-2, nexthdr, 2))
198 BUG();
244 199
245out: 200 padlen = nexthdr[0];
246 return -EINVAL; 201 if (padlen+2 >= elen)
247} 202 goto out;
248 203
249static int esp_post_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb) 204 /* ... check padding bits here. Silly. :-) */
250{
251
252 if (x->encap) {
253 struct xfrm_encap_tmpl *encap;
254 struct esp_decap_data *decap_data;
255 205
256 encap = x->encap; 206 if (x->encap) {
257 decap_data = (struct esp_decap_data *)(decap->decap_data); 207 struct xfrm_encap_tmpl *encap = x->encap;
208 struct udphdr *uh;
258 209
259 /* first, make sure that the decap type == the encap type */
260 if (encap->encap_type != decap->decap_type) 210 if (encap->encap_type != decap->decap_type)
261 return -EINVAL; 211 goto out;
262 212
263 switch (encap->encap_type) { 213 uh = (struct udphdr *)(iph + 1);
264 default: 214 encap_len = (void*)esph - (void*)uh;
265 case UDP_ENCAP_ESPINUDP: 215
266 case UDP_ENCAP_ESPINUDP_NON_IKE: 216 /*
267 /* 217 * 1) if the NAT-T peer's IP or port changed then
268 * 1) if the NAT-T peer's IP or port changed then 218 * advertize the change to the keying daemon.
269 * advertize the change to the keying daemon. 219 * This is an inbound SA, so just compare
270 * This is an inbound SA, so just compare 220 * SRC ports.
271 * SRC ports. 221 */
272 */ 222 if (iph->saddr != x->props.saddr.a4 ||
273 if (decap_data->proto == AF_INET && 223 uh->source != encap->encap_sport) {
274 (decap_data->saddr.a4 != x->props.saddr.a4 || 224 xfrm_address_t ipaddr;
275 decap_data->sport != encap->encap_sport)) { 225
276 xfrm_address_t ipaddr; 226 ipaddr.a4 = iph->saddr;
277 227 km_new_mapping(x, &ipaddr, uh->source);
278 ipaddr.a4 = decap_data->saddr.a4; 228
279 km_new_mapping(x, &ipaddr, decap_data->sport); 229 /* XXX: perhaps add an extra
280 230 * policy check here, to see
281 /* XXX: perhaps add an extra 231 * if we should allow or
282 * policy check here, to see 232 * reject a packet from a
283 * if we should allow or 233 * different source
284 * reject a packet from a 234 * address/port.
285 * different source
286 * address/port.
287 */
288 }
289
290 /*
291 * 2) ignore UDP/TCP checksums in case
292 * of NAT-T in Transport Mode, or
293 * perform other post-processing fixes
294 * as per * draft-ietf-ipsec-udp-encaps-06,
295 * section 3.1.2
296 */ 235 */
297 if (!x->props.mode)
298 skb->ip_summed = CHECKSUM_UNNECESSARY;
299
300 break;
301 } 236 }
237
238 /*
239 * 2) ignore UDP/TCP checksums in case
240 * of NAT-T in Transport Mode, or
241 * perform other post-processing fixes
242 * as per draft-ietf-ipsec-udp-encaps-06,
243 * section 3.1.2
244 */
245 if (!x->props.mode)
246 skb->ip_summed = CHECKSUM_UNNECESSARY;
302 } 247 }
248
249 iph->protocol = nexthdr[1];
250 pskb_trim(skb, skb->len - alen - padlen - 2);
251 memcpy(workbuf, skb->nh.raw, iph->ihl*4);
252 skb->h.raw = skb_pull(skb, sizeof(struct ip_esp_hdr) + esp->conf.ivlen);
253 skb->nh.raw += encap_len + sizeof(struct ip_esp_hdr) + esp->conf.ivlen;
254 memcpy(skb->nh.raw, workbuf, iph->ihl*4);
255 skb->nh.iph->tot_len = htons(skb->len);
256
303 return 0; 257 return 0;
258
259out:
260 return -EINVAL;
304} 261}
305 262
306static u32 esp4_get_max_size(struct xfrm_state *x, int mtu) 263static u32 esp4_get_max_size(struct xfrm_state *x, int mtu)
@@ -458,7 +415,6 @@ static struct xfrm_type esp_type =
458 .destructor = esp_destroy, 415 .destructor = esp_destroy,
459 .get_max_size = esp4_get_max_size, 416 .get_max_size = esp4_get_max_size,
460 .input = esp_input, 417 .input = esp_input,
461 .post_input = esp_post_input,
462 .output = esp_output 418 .output = esp_output
463}; 419};
464 420
@@ -470,15 +426,6 @@ static struct net_protocol esp4_protocol = {
470 426
471static int __init esp4_init(void) 427static int __init esp4_init(void)
472{ 428{
473 struct xfrm_decap_state decap;
474
475 if (sizeof(struct esp_decap_data) >
476 sizeof(decap.decap_data)) {
477 extern void decap_data_too_small(void);
478
479 decap_data_too_small();
480 }
481
482 if (xfrm_register_type(&esp_type, AF_INET) < 0) { 429 if (xfrm_register_type(&esp_type, AF_INET) < 0) {
483 printk(KERN_INFO "ip esp init: can't add xfrm type\n"); 430 printk(KERN_INFO "ip esp init: can't add xfrm type\n");
484 return -EAGAIN; 431 return -EAGAIN;
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 6606ddb66a29..cc27545ff97f 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -425,7 +425,12 @@ ipt_log_target(struct sk_buff **pskb,
425 li.u.log.level = loginfo->level; 425 li.u.log.level = loginfo->level;
426 li.u.log.logflags = loginfo->logflags; 426 li.u.log.logflags = loginfo->logflags;
427 427
428 nf_log_packet(PF_INET, hooknum, *pskb, in, out, &li, loginfo->prefix); 428 if (loginfo->logflags & IPT_LOG_NFLOG)
429 nf_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
430 loginfo->prefix);
431 else
432 ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
433 loginfo->prefix);
429 434
430 return IPT_CONTINUE; 435 return IPT_CONTINUE;
431} 436}
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index 77c725832dec..6b930efa9fb9 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -436,7 +436,12 @@ ip6t_log_target(struct sk_buff **pskb,
436 li.u.log.level = loginfo->level; 436 li.u.log.level = loginfo->level;
437 li.u.log.logflags = loginfo->logflags; 437 li.u.log.logflags = loginfo->logflags;
438 438
439 nf_log_packet(PF_INET6, hooknum, *pskb, in, out, &li, loginfo->prefix); 439 if (loginfo->logflags & IP6T_LOG_NFLOG)
440 nf_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
441 loginfo->prefix);
442 else
443 ip6t_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
444 loginfo->prefix);
440 445
441 return IP6T_CONTINUE; 446 return IP6T_CONTINUE;
442} 447}
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index d3a4f30a7f22..d9f0d7ef103b 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -6,6 +6,7 @@
6#include <linux/skbuff.h> 6#include <linux/skbuff.h>
7#include <linux/netfilter.h> 7#include <linux/netfilter.h>
8#include <linux/seq_file.h> 8#include <linux/seq_file.h>
9#include <linux/rcupdate.h>
9#include <net/protocol.h> 10#include <net/protocol.h>
10 11
11#include "nf_internals.h" 12#include "nf_internals.h"
@@ -16,7 +17,7 @@
16 * for queueing and must reinject all packets it receives, no matter what. 17 * for queueing and must reinject all packets it receives, no matter what.
17 */ 18 */
18static struct nf_queue_handler *queue_handler[NPROTO]; 19static struct nf_queue_handler *queue_handler[NPROTO];
19static struct nf_queue_rerouter *queue_rerouter; 20static struct nf_queue_rerouter *queue_rerouter[NPROTO];
20 21
21static DEFINE_RWLOCK(queue_handler_lock); 22static DEFINE_RWLOCK(queue_handler_lock);
22 23
@@ -64,7 +65,7 @@ int nf_register_queue_rerouter(int pf, struct nf_queue_rerouter *rer)
64 return -EINVAL; 65 return -EINVAL;
65 66
66 write_lock_bh(&queue_handler_lock); 67 write_lock_bh(&queue_handler_lock);
67 memcpy(&queue_rerouter[pf], rer, sizeof(queue_rerouter[pf])); 68 rcu_assign_pointer(queue_rerouter[pf], rer);
68 write_unlock_bh(&queue_handler_lock); 69 write_unlock_bh(&queue_handler_lock);
69 70
70 return 0; 71 return 0;
@@ -77,8 +78,9 @@ int nf_unregister_queue_rerouter(int pf)
77 return -EINVAL; 78 return -EINVAL;
78 79
79 write_lock_bh(&queue_handler_lock); 80 write_lock_bh(&queue_handler_lock);
80 memset(&queue_rerouter[pf], 0, sizeof(queue_rerouter[pf])); 81 rcu_assign_pointer(queue_rerouter[pf], NULL);
81 write_unlock_bh(&queue_handler_lock); 82 write_unlock_bh(&queue_handler_lock);
83 synchronize_rcu();
82 return 0; 84 return 0;
83} 85}
84EXPORT_SYMBOL_GPL(nf_unregister_queue_rerouter); 86EXPORT_SYMBOL_GPL(nf_unregister_queue_rerouter);
@@ -114,16 +116,17 @@ int nf_queue(struct sk_buff **skb,
114 struct net_device *physindev = NULL; 116 struct net_device *physindev = NULL;
115 struct net_device *physoutdev = NULL; 117 struct net_device *physoutdev = NULL;
116#endif 118#endif
119 struct nf_queue_rerouter *rerouter;
117 120
118 /* QUEUE == DROP if noone is waiting, to be safe. */ 121 /* QUEUE == DROP if noone is waiting, to be safe. */
119 read_lock(&queue_handler_lock); 122 read_lock(&queue_handler_lock);
120 if (!queue_handler[pf] || !queue_handler[pf]->outfn) { 123 if (!queue_handler[pf]) {
121 read_unlock(&queue_handler_lock); 124 read_unlock(&queue_handler_lock);
122 kfree_skb(*skb); 125 kfree_skb(*skb);
123 return 1; 126 return 1;
124 } 127 }
125 128
126 info = kmalloc(sizeof(*info)+queue_rerouter[pf].rer_size, GFP_ATOMIC); 129 info = kmalloc(sizeof(*info)+queue_rerouter[pf]->rer_size, GFP_ATOMIC);
127 if (!info) { 130 if (!info) {
128 if (net_ratelimit()) 131 if (net_ratelimit())
129 printk(KERN_ERR "OOM queueing packet %p\n", 132 printk(KERN_ERR "OOM queueing packet %p\n",
@@ -155,15 +158,13 @@ int nf_queue(struct sk_buff **skb,
155 if (physoutdev) dev_hold(physoutdev); 158 if (physoutdev) dev_hold(physoutdev);
156 } 159 }
157#endif 160#endif
158 if (queue_rerouter[pf].save) 161 rerouter = rcu_dereference(queue_rerouter[pf]);
159 queue_rerouter[pf].save(*skb, info); 162 if (rerouter)
163 rerouter->save(*skb, info);
160 164
161 status = queue_handler[pf]->outfn(*skb, info, queuenum, 165 status = queue_handler[pf]->outfn(*skb, info, queuenum,
162 queue_handler[pf]->data); 166 queue_handler[pf]->data);
163 167
164 if (status >= 0 && queue_rerouter[pf].reroute)
165 status = queue_rerouter[pf].reroute(skb, info);
166
167 read_unlock(&queue_handler_lock); 168 read_unlock(&queue_handler_lock);
168 169
169 if (status < 0) { 170 if (status < 0) {
@@ -189,6 +190,7 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info,
189{ 190{
190 struct list_head *elem = &info->elem->list; 191 struct list_head *elem = &info->elem->list;
191 struct list_head *i; 192 struct list_head *i;
193 struct nf_queue_rerouter *rerouter;
192 194
193 rcu_read_lock(); 195 rcu_read_lock();
194 196
@@ -212,7 +214,7 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info,
212 break; 214 break;
213 } 215 }
214 216
215 if (elem == &nf_hooks[info->pf][info->hook]) { 217 if (i == &nf_hooks[info->pf][info->hook]) {
216 /* The module which sent it to userspace is gone. */ 218 /* The module which sent it to userspace is gone. */
217 NFDEBUG("%s: module disappeared, dropping packet.\n", 219 NFDEBUG("%s: module disappeared, dropping packet.\n",
218 __FUNCTION__); 220 __FUNCTION__);
@@ -226,6 +228,12 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info,
226 } 228 }
227 229
228 if (verdict == NF_ACCEPT) { 230 if (verdict == NF_ACCEPT) {
231 rerouter = rcu_dereference(queue_rerouter[info->pf]);
232 if (rerouter && rerouter->reroute(&skb, info) < 0)
233 verdict = NF_DROP;
234 }
235
236 if (verdict == NF_ACCEPT) {
229 next_hook: 237 next_hook:
230 verdict = nf_iterate(&nf_hooks[info->pf][info->hook], 238 verdict = nf_iterate(&nf_hooks[info->pf][info->hook],
231 &skb, info->hook, 239 &skb, info->hook,
@@ -322,22 +330,12 @@ int __init netfilter_queue_init(void)
322{ 330{
323#ifdef CONFIG_PROC_FS 331#ifdef CONFIG_PROC_FS
324 struct proc_dir_entry *pde; 332 struct proc_dir_entry *pde;
325#endif
326 queue_rerouter = kmalloc(NPROTO * sizeof(struct nf_queue_rerouter),
327 GFP_KERNEL);
328 if (!queue_rerouter)
329 return -ENOMEM;
330 333
331#ifdef CONFIG_PROC_FS
332 pde = create_proc_entry("nf_queue", S_IRUGO, proc_net_netfilter); 334 pde = create_proc_entry("nf_queue", S_IRUGO, proc_net_netfilter);
333 if (!pde) { 335 if (!pde)
334 kfree(queue_rerouter);
335 return -1; 336 return -1;
336 }
337 pde->proc_fops = &nfqueue_file_ops; 337 pde->proc_fops = &nfqueue_file_ops;
338#endif 338#endif
339 memset(queue_rerouter, 0, NPROTO * sizeof(struct nf_queue_rerouter));
340
341 return 0; 339 return 0;
342} 340}
343 341
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 8206025d8e46..ae62054a9fc4 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -996,13 +996,6 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
996 struct sec_decap_state *xvec = &(skb->sp->x[i]); 996 struct sec_decap_state *xvec = &(skb->sp->x[i]);
997 if (!xfrm_selector_match(&xvec->xvec->sel, &fl, family)) 997 if (!xfrm_selector_match(&xvec->xvec->sel, &fl, family))
998 return 0; 998 return 0;
999
1000 /* If there is a post_input processor, try running it */
1001 if (xvec->xvec->type->post_input &&
1002 (xvec->xvec->type->post_input)(xvec->xvec,
1003 &(xvec->decap),
1004 skb) != 0)
1005 return 0;
1006 } 999 }
1007 } 1000 }
1008 1001
generated by cgit v1.2.2 (git 2.25.0) at 2025-10-30 20:58:44 -0400