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| author | Cong Wang <xiyou.wangcong@gmail.com> | 2013-01-07 16:17:00 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-08 20:57:10 -0500 |
| commit | c9be4a5c49cf51cc70a993f004c5bb30067a65ce (patch) | |
| tree | 35131e30c3a192b17908c40fed505331c0ec2fef /net/tipc/ref.c | |
| parent | ed2c8911684ac780d051d251ad0cd9d797dd029c (diff) | |
net: prevent setting ttl=0 via IP_TTL
A regression is introduced by the following commit:
commit 4d52cfbef6266092d535237ba5a4b981458ab171
Author: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue Jun 2 00:42:16 2009 -0700
net: ipv4/ip_sockglue.c cleanups
Pure cleanups
but it is not a pure cleanup...
- if (val != -1 && (val < 1 || val>255))
+ if (val != -1 && (val < 0 || val > 255))
Since there is no reason provided to allow ttl=0, change it back.
Reported-by: nitin padalia <padalia.nitin@gmail.com>
Cc: nitin padalia <padalia.nitin@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/ref.c')
0 files changed, 0 insertions, 0 deletions