aboutsummaryrefslogtreecommitdiffstats
path: root/lib/iomap.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2005-08-23 13:13:06 -0400
committerDavid S. Miller <davem@davemloft.net>2005-08-23 13:13:06 -0400
commit89ebd197eb2cd31d6187db344d5117064e19fdde (patch)
treed017e5c04afcd33d99a2bf8554332c5754df8c36 /lib/iomap.c
parent0fbbeb1ba43bd04f0f1d4f161b7f72437a1c8a03 (diff)
[TCP]: Unconditionally clear TCP_NAGLE_PUSH in skb_entail().
Intention of this bit is to force pushing of the existing send queue when TCP_CORK or TCP_NODELAY state changes via setsockopt(). But it's easy to create a situation where the bit never clears. For example, if the send queue starts empty: 1) set TCP_NODELAY 2) clear TCP_NODELAY 3) set TCP_CORK 4) do small write() The current code will leave TCP_NAGLE_PUSH set after that sequence. Unconditionally clearing the bit when new data is added via skb_entail() solves the problem. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/iomap.c')
0 files changed, 0 insertions, 0 deletions