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authorChristoph Lameter <cl@linux.com>2014-08-17 12:30:35 -0500
committerTejun Heo <tj@kernel.org>2014-08-26 13:45:47 -0400
commit903ceff7ca7b4d80c083a80ee5163b74e9fa359f (patch)
tree60c82f70f9d58720042bb3249eb6fa9f89fe9025 /net/ipv4/syncookies.c
parentf7f66b05aa2ac2632c5441a3f129f3be827fe7e7 (diff)
downloadlinux-903ceff7ca7b4d80c083a80ee5163b74e9fa359f.tar.bz2
net: Replace get_cpu_var through this_cpu_ptr
Replace uses of get_cpu_var for address calculation through this_cpu_ptr. Cc: netdev@vger.kernel.org Cc: Eric Dumazet <edumazet@google.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'net/ipv4/syncookies.c')
-rw-r--r--net/ipv4/syncookies.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index c0c75688896e..f83391bfdd76 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -40,7 +40,7 @@ static u32 cookie_hash(__be32 saddr, __be32 daddr, __be16 sport, __be16 dport,
net_get_random_once(syncookie_secret, sizeof(syncookie_secret));
- tmp = __get_cpu_var(ipv4_cookie_scratch);
+ tmp = this_cpu_ptr(ipv4_cookie_scratch);
memcpy(tmp + 4, syncookie_secret[c], sizeof(syncookie_secret[c]));
tmp[0] = (__force u32)saddr;
tmp[1] = (__force u32)daddr;