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authorEric Dumazet <edumazet@google.com>2019-06-21 06:09:55 -0700
committerDavid S. Miller <davem@davemloft.net>2019-06-21 20:58:42 -0400
commitb6653b3629e5b88202be3c9abc44713973f5c4b4 (patch)
tree343bd0b3c644e067a351815751dfb25751047399 /net/sched
parent85f9aa7565bd79b039325f2c01af7ffa717924df (diff)
tcp: refine memory limit test in tcp_fragment()
tcp_fragment() might be called for skbs in the write queue. Memory limits might have been exceeded because tcp_sendmsg() only checks limits at full skb (64KB) boundaries. Therefore, we need to make sure tcp_fragment() wont punish applications that might have setup very low SO_SNDBUF values. Fixes: f070ef2ac667 ("tcp: tcp_fragment() should apply sane memory limits") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Christoph Paasch <cpaasch@apple.com> Tested-by: Christoph Paasch <cpaasch@apple.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
0 files changed, 0 insertions, 0 deletions