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| author | Eric Dumazet <edumazet@google.com> | 2016-09-07 17:34:11 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-09 01:08:10 +0200 |
| commit | 76061f631c2ea4ab9c4d66f3a96ecc5737f5aaf7 (patch) | |
| tree | b60c15dd39cb9e40f06d49dafa65402380ae5693 /mm/nommu.c | |
| parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klasse... (diff) | |
| download | linux-76061f631c2ea4ab9c4d66f3a96ecc5737f5aaf7.tar.xz linux-76061f631c2ea4ab9c4d66f3a96ecc5737f5aaf7.zip | |
tcp: fastopen: avoid negative sk_forward_alloc
When DATA and/or FIN are carried in a SYN/ACK message or SYN message,
we append an skb in socket receive queue, but we forget to call
sk_forced_mem_schedule().
Effect is that the socket has a negative sk->sk_forward_alloc as long as
the message is not read by the application.
Josh Hunt fixed a similar issue in commit d22e15371811 ("tcp: fix tcp
fin memory accounting")
Fixes: 168a8f58059a ("tcp: TCP Fast Open Server - main code path")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Josh Hunt <johunt@akamai.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/nommu.c')
0 files changed, 0 insertions, 0 deletions