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Diffstat (limited to 'net/ipv4/syncookies.c')
-rw-r--r--net/ipv4/syncookies.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index cd2b97f1b6e1..a6e0e077ac33 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -37,12 +37,13 @@ __initcall(init_syncookies);
37#define COOKIEBITS 24 /* Upper bits store count */ 37#define COOKIEBITS 24 /* Upper bits store count */
38#define COOKIEMASK (((__u32)1 << COOKIEBITS) - 1) 38#define COOKIEMASK (((__u32)1 << COOKIEBITS) - 1)
39 39
40static DEFINE_PER_CPU(__u32, cookie_scratch)[16 + 5 + SHA_WORKSPACE_WORDS]; 40static DEFINE_PER_CPU(__u32 [16 + 5 + SHA_WORKSPACE_WORDS],
41 ipv4_cookie_scratch);
41 42
42static u32 cookie_hash(__be32 saddr, __be32 daddr, __be16 sport, __be16 dport, 43static u32 cookie_hash(__be32 saddr, __be32 daddr, __be16 sport, __be16 dport,
43 u32 count, int c) 44 u32 count, int c)
44{ 45{
45 __u32 *tmp = __get_cpu_var(cookie_scratch); 46 __u32 *tmp = __get_cpu_var(ipv4_cookie_scratch);
46 47
47 memcpy(tmp + 4, syncookie_secret[c], sizeof(syncookie_secret[c])); 48 memcpy(tmp + 4, syncookie_secret[c], sizeof(syncookie_secret[c]));
48 tmp[0] = (__force u32)saddr; 49 tmp[0] = (__force u32)saddr;