diff options
| author | David S. Miller <davem@davemloft.net> | 2010-11-24 11:47:22 -0800 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2011-04-30 16:53:05 +0200 |
| commit | 12d61bf8bfddc02aff9a7136806e07075b0ecfea (patch) | |
| tree | 22911f9a51a5a28b1d03cda36e18ebeac4f4e4e4 /net | |
| parent | a0d7e098d148e648f72b2dff5173170b59a41aa0 (diff) | |
tcp: Make TCP_MAXSEG minimum more correct.
commit c39508d6f118308355468314ff414644115a07f3 upstream.
Use TCP_MIN_MSS instead of constant 64.
Reported-by: Min Zhang <mzhang@mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Moritz Muehlenhoff <jmm@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 87538ed935b3..8ae8ea8c1d5d 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2033,7 +2033,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level, /* Values greater than interface MTU won't take effect. However * at the point when this call is done we typically don't yet * know which interface is going to be used */ - if (val < 64 || val > MAX_TCP_WINDOW) { + if (val < TCP_MIN_MSS || val > MAX_TCP_WINDOW) { err = -EINVAL; break; } |