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| author | Eric Dumazet <edumazet@google.com> | 2012-10-28 22:33:23 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-03 18:59:04 (GMT) |
| commit | 6da025fa23bb10c82f80de319c837ed2b02306e4 (patch) | |
| tree | 64992521a7fa74c04eff45fffc88dd56dfb10ba7 /net/ipv6/ip6_tunnel.c | |
| parent | b26ddd813031666293c95e84c997eb8b1f97bd38 (diff) | |
| download | linux-6da025fa23bb10c82f80de319c837ed2b02306e4.tar.xz | |
ipv4: avoid a test in ip_rt_put()
We can save a test in ip_rt_put(), considering dst_release() accepts
a NULL parameter, and dst is first element in rtable.
Add a BUILD_BUG_ON() to catch any change that could break this
assertion.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Cong Wang <amwang@redhat.com>
Acked-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
0 files changed, 0 insertions, 0 deletions