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| author | Yang Hongyang <yanghy@cn.fujitsu.com> | 2009-04-13 15:51:00 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-14 02:21:41 -0700 |
| commit | ce8632ba6b3ed0bf2efa98672e2808de34250389 (patch) | |
| tree | cc42184456604a4fa7ae6989c5d5fb3d165a2ff1 | |
| parent | 0eca93bcf73e5939053a94f7c48f8d6fe6199e00 (diff) | |
| download | kernel-common-ce8632ba6b3ed0bf2efa98672e2808de34250389.tar.gz kernel-common-ce8632ba6b3ed0bf2efa98672e2808de34250389.tar.bz2 kernel-common-ce8632ba6b3ed0bf2efa98672e2808de34250389.zip | |
ipv6:remove useless check
After switch (rthdr->type) {...},the check below is completely useless.Because:
if the type is 2,then hdrlen must be 2 and segments_left must be 1,clearly the
check is redundant;if the type is not 2,then goto sticky_done,the check is useless
too.
Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Reviewed-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index d31df0f4bc9a..a7fdf9a27f15 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -380,10 +380,6 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, default: goto sticky_done; } - - if ((rthdr->hdrlen & 1) || - (rthdr->hdrlen >> 1) != rthdr->segments_left) - goto sticky_done; } retv = 0; |