2 files changed, 21 insertions, 14 deletions

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 9b27460f0cc7..40d9a1935ab5 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -31,6 +31,7 @@
 #include <net/esp.h>
 #include <asm/scatterlist.h>
 #include <linux/crypto.h>
+#include <linux/kernel.h>
 #include <linux/pfkeyv2.h>
 #include <linux/random.h>
 #include <net/icmp.h>
@@ -66,10 +67,10 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb)
 
         alen = esp->auth.icv_trunc_len;
         tfm = esp->conf.tfm;
-        blksize = (crypto_tfm_alg_blocksize(tfm) + 3) & ~3;
-        clen = (clen + 2 + blksize-1)&~(blksize-1);
+        blksize = ALIGN(crypto_tfm_alg_blocksize(tfm), 4);
+        clen = ALIGN(clen + 2, blksize);
         if (esp->conf.padlen)
-                clen = (clen + esp->conf.padlen-1)&~(esp->conf.padlen-1);
+                clen = ALIGN(clen, esp->conf.padlen);
 
         if ((nfrags = skb_cow_data(skb, clen-skb->len+alen, &trailer)) < 0) {
                 goto error;
@@ -133,7 +134,7 @@ static int esp6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, stru
         struct ipv6_esp_hdr *esph;
         struct esp_data *esp = x->data;
         struct sk_buff *trailer;
-        int blksize = crypto_tfm_alg_blocksize(esp->conf.tfm);
+        int blksize = ALIGN(crypto_tfm_alg_blocksize(esp->conf.tfm), 4);
         int alen = esp->auth.icv_trunc_len;
         int elen = skb->len - sizeof(struct ipv6_esp_hdr) - esp->conf.ivlen - alen;
 
@@ -235,16 +236,17 @@ out_nofree:
 static u32 esp6_get_max_size(struct xfrm_state *x, int mtu)
 {
         struct esp_data *esp = x->data;
-        u32 blksize = crypto_tfm_alg_blocksize(esp->conf.tfm);
+        u32 blksize = ALIGN(crypto_tfm_alg_blocksize(esp->conf.tfm), 4);
 
         if (x->props.mode) {
-                mtu = (mtu + 2 + blksize-1)&~(blksize-1);
+                mtu = ALIGN(mtu + 2, blksize);
         } else {
                 /* The worst case. */
-                mtu += 2 + blksize;
+                u32 padsize = ((blksize - 1) & 7) + 1;
+                mtu = ALIGN(mtu + 2, padsize) + blksize - padsize;
         }
         if (esp->conf.padlen)
-                mtu = (mtu + esp->conf.padlen-1)&~(esp->conf.padlen-1);
+                mtu = ALIGN(mtu, esp->conf.padlen);
 
         return mtu + x->props.header_len + esp->auth.icv_full_len;
 }
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 2da514b16d95..21deec25a12b 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -28,6 +28,7 @@
 #include <asm/uaccess.h>
 #include <asm/semaphore.h>
 #include <linux/proc_fs.h>
+#include <linux/cpumask.h>
 
 #include <linux/netfilter_ipv6/ip6_tables.h>
 
@@ -950,8 +951,10 @@ translate_table(const char *name,
         }
 
         /* And one copy for every other CPU */
-        for (i = 1; i < num_possible_cpus(); i++) {
-                memcpy(newinfo->entries + SMP_ALIGN(newinfo->size)*i,
+        for_each_cpu(i) {
+                if (i == 0)
+                        continue;
+                memcpy(newinfo->entries + SMP_ALIGN(newinfo->size) * i,
                        newinfo->entries,
                        SMP_ALIGN(newinfo->size));
         }
@@ -972,7 +975,7 @@ replace_table(struct ip6t_table *table,
                 struct ip6t_entry *table_base;
                 unsigned int i;
 
-                for (i = 0; i < num_possible_cpus(); i++) {
+                for_each_cpu(i) {
                         table_base =
                                 (void *)newinfo->entries
                                 + TABLE_OFFSET(newinfo, i);
@@ -1019,7 +1022,7 @@ get_counters(const struct ip6t_table_info *t,
         unsigned int cpu;
         unsigned int i;
 
-        for (cpu = 0; cpu < num_possible_cpus(); cpu++) {
+        for_each_cpu(cpu) {
                 i = 0;
                 IP6T_ENTRY_ITERATE(t->entries + TABLE_OFFSET(t, cpu),
                                   t->size,
@@ -1153,7 +1156,8 @@ do_replace(void __user *user, unsigned int len)
                 return -ENOMEM;
 
         newinfo = vmalloc(sizeof(struct ip6t_table_info)
-                          + SMP_ALIGN(tmp.size) * num_possible_cpus());
+                          + SMP_ALIGN(tmp.size) *
+                                        (highest_possible_processor_id()+1));
         if (!newinfo)
                 return -ENOMEM;
 
@@ -1467,7 +1471,8 @@ int ip6t_register_table(struct ip6t_table *table,
                 = { 0, 0, 0, { 0 }, { 0 }, { } };
 
         newinfo = vmalloc(sizeof(struct ip6t_table_info)
-                          + SMP_ALIGN(repl->size) * num_possible_cpus());
+                          + SMP_ALIGN(repl->size) *
+                                        (highest_possible_processor_id()+1));
         if (!newinfo)
                 return -ENOMEM;