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| author | Jiri Pirko <jiri@resnulli.us> | 2013-10-19 12:29:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-19 19:20:52 -0400 |
| commit | e36d3ff91130002c7c2d1d6a55556991da1daecc (patch) | |
| tree | d92b582ce75873973b4fed7d4b2c1dd5fdf18b82 /net/ipv6/ip6_output.c | |
| parent | f2e5ddcc0d12f9c4c7b254358ad245c9dddce13b (diff) | |
| download | op-kernel-dev-e36d3ff91130002c7c2d1d6a55556991da1daecc.zip op-kernel-dev-e36d3ff91130002c7c2d1d6a55556991da1daecc.tar.gz | |
udp6: respect IPV6_DONTFRAG sockopt in case there are pending frames
if up->pending != 0 dontfrag is left with default value -1. That
causes that application that do:
sendto len>mtu flag MSG_MORE
sendto len>mtu flag 0
will receive EMSGSIZE errno as the result of the second sendto.
This patch fixes it by respecting IPV6_DONTFRAG socket option.
introduced by:
commit 4b340ae20d0e2366792abe70f46629e576adaf5e "IPv6: Complete IPV6_DONTFRAG support"
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
0 files changed, 0 insertions, 0 deletions
