7 files changed, 46 insertions, 32 deletions

diff --git a/arch/ia64/ia32/ia32_signal.c b/arch/ia64/ia32/ia32_signal.c
index 5856510210fa..b3355a9ca2c3 100644
--- a/arch/ia64/ia32/ia32_signal.c
+++ b/arch/ia64/ia32/ia32_signal.c
@@ -515,6 +515,7 @@ sys32_signal (int sig, unsigned int handler)
 
         sigact_set_handler(&new_sa, handler, 0);
         new_sa.sa.sa_flags = SA_ONESHOT | SA_NOMASK;
+        sigemptyset(&new_sa.sa.sa_mask);
 
         ret = do_sigaction(sig, &new_sa, &old_sa);
 
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 7a6ffd613789..27b222c277e4 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1601,5 +1601,21 @@ sys_call_table:
         data8 sys_inotify_add_watch
         data8 sys_inotify_rm_watch
         data8 sys_migrate_pages                 // 1280
+        data8 sys_openat
+        data8 sys_mkdirat
+        data8 sys_mknodat
+        data8 sys_fchownat
+        data8 sys_futimesat                     // 1285
+        data8 sys_newfstatat
+        data8 sys_unlinkat
+        data8 sys_renameat
+        data8 sys_linkat
+        data8 sys_symlinkat                     // 1290
+        data8 sys_readlinkat
+        data8 sys_fchmodat
+        data8 sys_faccessat
+        data8 sys_ni_syscall                    // reserved for pselect
+        data8 sys_ni_syscall                    // 1295 reserved for ppoll
+        data8 sys_unshare
 
         .org sys_call_table + 8*NR_syscalls     // guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index ce423910ca97..ac6055c83115 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -878,31 +878,8 @@ fsyscall_table:
         data8 0                         // timer_delete
         data8 0                         // clock_settime
         data8 fsys_clock_gettime        // clock_gettime
-        data8 0                         // clock_getres         // 1255
-        data8 0                         // clock_nanosleep
-        data8 0                         // fstatfs64
-        data8 0                         // statfs64
-        data8 0
-        data8 0                                                 // 1260
-        data8 0
-        data8 0                         // mq_open
-        data8 0                         // mq_unlink
-        data8 0                         // mq_timedsend
-        data8 0                         // mq_timedreceive      // 1265
-        data8 0                         // mq_notify
-        data8 0                         // mq_getsetattr
-        data8 0                         // kexec_load
-        data8 0
-        data8 0                                                 // 1270
-        data8 0
-        data8 0
-        data8 0
-        data8 0
-        data8 0                                                 // 1275
-        data8 0
-        data8 0
-        data8 0
-        data8 0
-        data8 0                                                 // 1280
+        #define __NR_syscall_last       1255
+
+        .space 8*(NR_syscalls + 1024 - __NR_syscall_last), 0
 
         .org fsyscall_table + 8*NR_syscalls     // guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 3492e3211a44..8fd93afa75a7 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -437,6 +437,9 @@ recover_from_read_error(slidx_table_t *slidx,
          *    the process not have any locks of kernel.
          */
 
+        /* Is minstate valid? */
+        if (!peidx_bottom(peidx) || !(peidx_bottom(peidx)->valid.minstate))
+                return 0;
         psr1 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_ipsr);
 
         /*
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index d7e4d79e16a8..3437c2390429 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -617,15 +617,15 @@ void sn_bus_store_sysdata(struct pci_dev *dev)
 void sn_bus_free_sysdata(void)
 {
         struct sysdata_el *element;
-        struct list_head *list;
+        struct list_head *list, *safe;
 
-sn_sysdata_free_start:
-        list_for_each(list, &sn_sysdata_list) {
+        list_for_each_safe(list, safe, &sn_sysdata_list) {
                 element = list_entry(list, struct sysdata_el, entry);
                 list_del(&element->entry);
+                list_del(&(((struct pcidev_info *)
+                             (element->sysdata))->pdi_list));
                 kfree(element->sysdata);
                 kfree(element);
-                goto sn_sysdata_free_start;
         }
         return;
 }
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 74d87d903d5d..c373113d073a 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -299,7 +299,9 @@ void sn_irq_unfixup(struct pci_dev *pci_dev)
                 return;
 
         sn_irq_info = SN_PCIDEV_INFO(pci_dev)->pdi_sn_irq_info;
-        if (!sn_irq_info || !sn_irq_info->irq_irq) {
+        if (!sn_irq_info)
+                return;
+        if (!sn_irq_info->irq_irq) {
                 kfree(sn_irq_info);
                 return;
         }
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index 962f9bd1bdff..019956c613e4 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -270,12 +270,27 @@
 #define __NR_inotify_add_watch          1278
 #define __NR_inotify_rm_watch           1279
 #define __NR_migrate_pages              1280
+#define __NR_openat                     1281
+#define __NR_mkdirat                    1282
+#define __NR_mknodat                    1283
+#define __NR_fchownat                   1284
+#define __NR_futimesat                  1285
+#define __NR_newfstatat                 1286
+#define __NR_unlinkat                   1287
+#define __NR_renameat                   1288
+#define __NR_linkat                     1289
+#define __NR_symlinkat                  1290
+#define __NR_readlinkat                 1291
+#define __NR_fchmodat                   1292
+#define __NR_faccessat                  1293
+/* 1294, 1295 reserved for pselect/ppoll */
+#define __NR_unshare                    1296
 
 #ifdef __KERNEL__
 
 #include <linux/config.h>
 
-#define NR_syscalls                     270 /* length of syscall table */
+#define NR_syscalls                     273 /* length of syscall table */
 
 #define __ARCH_WANT_SYS_RT_SIGACTION