Revision 709e8697af1c86772c1a6fccda6d4b0e2e226547 authored by Eric Dumazet on 14 November 2011, 10:56:56 UTC, committed by David S. Miller on 16 November 2011, 21:57:45 UTC
Simon Kirby reported divides by zero errors in __tcp_select_window()

This happens when inet_csk_route_child_sock() returns a NULL pointer :

We free new socket while we eventually armed keepalive timer in
tcp_create_openreq_child()

Fix this by a call to tcp_clear_xmit_timers()

[ This is a followup to commit 918eb39962dff (net: add missing
bh_unlock_sock() calls) ]

Reported-by: Simon Kirby <sim@hostway.ca>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Tested-by: Simon Kirby <sim@hostway.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 46993f0
History
File Mode Size
Kconfig -rw-r--r-- 3.2 KB
Kconfig.iosched -rw-r--r-- 1.8 KB
Makefile -rw-r--r-- 683 bytes
blk-cgroup.c -rw-r--r-- 42.9 KB
blk-cgroup.h -rw-r--r-- 11.3 KB
blk-core.c -rw-r--r-- 76.0 KB
blk-exec.c -rw-r--r-- 3.0 KB
blk-flush.c -rw-r--r-- 13.1 KB
blk-integrity.c -rw-r--r-- 11.5 KB
blk-ioc.c -rw-r--r-- 3.7 KB
blk-iopoll.c -rw-r--r-- 5.9 KB
blk-lib.c -rw-r--r-- 3.9 KB
blk-map.c -rw-r--r-- 8.2 KB
blk-merge.c -rw-r--r-- 11.1 KB
blk-settings.c -rw-r--r-- 25.3 KB
blk-softirq.c -rw-r--r-- 4.6 KB
blk-sysfs.c -rw-r--r-- 14.7 KB
blk-tag.c -rw-r--r-- 9.9 KB
blk-throttle.c -rw-r--r-- 32.5 KB
blk-timeout.c -rw-r--r-- 5.6 KB
blk.h -rw-r--r-- 6.3 KB
bsg-lib.c -rw-r--r-- 7.6 KB
bsg.c -rw-r--r-- 23.7 KB
cfq-iosched.c -rw-r--r-- 107.9 KB
cfq.h -rw-r--r-- 3.7 KB
compat_ioctl.c -rw-r--r-- 20.7 KB
deadline-iosched.c -rw-r--r-- 11.1 KB
elevator.c -rw-r--r-- 24.1 KB
genhd.c -rw-r--r-- 44.3 KB
ioctl.c -rw-r--r-- 8.1 KB
noop-iosched.c -rw-r--r-- 2.4 KB
scsi_ioctl.c -rw-r--r-- 18.3 KB

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