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| author | John Dykstra <john.dykstra1@gmail.com> | 2009-10-20 08:53:53 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-20 10:22:52 +0400 |
| commit | 0eae750e6019a93643063924209c1daf9cb9b4a7 (patch) | |
| tree | a9c85a1561be628ed6bd45e70ebd833fdd1828a9 /net/ipv4/ip_sockglue.c | |
| parent | ce5eb7a29251a66e613a300532b642ddc23b48d8 (diff) | |
| download | linux-0eae750e6019a93643063924209c1daf9cb9b4a7.tar.xz | |
IP: Cleanups
Use symbols instead of magic constants while checking PMTU discovery
setsockopt.
Remove redundant test in ip_rt_frag_needed() (done by caller).
Signed-off-by: John Dykstra <john.dykstra1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_sockglue.c')
| -rw-r--r-- | net/ipv4/ip_sockglue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index c602d985fe14..2445fedec0b8 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -575,7 +575,7 @@ static int do_ip_setsockopt(struct sock *sk, int level, inet->hdrincl = val ? 1 : 0; break; case IP_MTU_DISCOVER: - if (val < 0 || val > 3) + if (val < IP_PMTUDISC_DONT || val > IP_PMTUDISC_PROBE) goto e_inval; inet->pmtudisc = val; break; |