Revision a16a1647fa6b6783c2e91623e72e86f0c2adac5e authored by Pablo Neira Ayuso on 16 March 2012, 02:00:34 UTC, committed by David S. Miller on 17 March 2012, 08:47:08 UTC
Kerin Millar reported hardlockups while running `conntrackd -c'
in a busy firewall. That system (with several processors) was
acting as backup in a primary-backup setup.

After several tries, I found a race condition between the deletion
operation of ctnetlink and timeout expiration. This patch fixes
this problem.

Tested-by: Kerin Millar <kerframil@gmail.com>
Reported-by: Kerin Millar <kerframil@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent c577923
History
File Mode Size
Makefile -rw-r--r-- 559 bytes
inffast.c -rw-r--r-- 12.7 KB
inffast.h -rw-r--r-- 403 bytes
inffixed.h -rw-r--r-- 6.2 KB
inflate.c -rw-r--r-- 30.6 KB
inflate.h -rw-r--r-- 5.5 KB
inflate_syms.c -rw-r--r-- 447 bytes
inftrees.c -rw-r--r-- 13.0 KB
inftrees.h -rw-r--r-- 2.3 KB
infutil.c -rw-r--r-- 1.2 KB
infutil.h -rw-r--r-- 657 bytes

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