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(parent: 6003cc5) | patch
tcp: fix wraparound issue in tcp_lp
authorEric Dumazet <edumazet@google.com>
Mon, 1 May 2017 22:29:48 +0000 (15:29 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 14 May 2017 11:32:58 +0000 (13:32 +0200)
commit0b83310c6813412353a6c720434075ef0f3e0fcb
tree7b371d5130c9c6b71e8c310bc23b86a441f0f780tree | snapshot (tar.gz zip)
parent6003cc55c1bd15017916c96e08e0b675b7abbc16commit | diff
tcp: fix wraparound issue in tcp_lp

[ Upstream commit a9f11f963a546fea9144f6a6d1a307e814a387e7 ]

Be careful when comparing tcp_time_stamp to some u32 quantity,
otherwise result can be surprising.

Fixes: 7c106d7e782b ("[TCP]: TCP Low Priority congestion control")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/ipv4/tcp_lp.c diff | blob | blame | history