Eric Dumazet 918eb39962 net: add missing bh_unlock_sock() calls ... Simon Kirby reported lockdep warnings and following messages : [104661.897577] huh, entered softirq 3 NET_RX ffffffff81613740 preempt_count 00000101, exited with 00000102? [104661.923653] huh, entered softirq 3 NET_RX ffffffff81613740 preempt_count 00000101, exited with 00000102? Problem comes from commit 0e734419 (ipv4: Use inet_csk_route_child_sock() in DCCP and TCP.) If inet_csk_route_child_sock() returns NULL, we should release socket lock before freeing it. Another lock imbalance exists if __inet_inherit_port() returns an error since commit 093d282321 ( tproxy: fix hash locking issue when using port redirection in __inet_inherit_port()) a backport is also needed for >= 2.6.37 kernels. Reported-by: Simon Kirby <sim@hostway.ca> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Balazs Scheidler <bazsi@balabit.hu> CC: KOVACS Krisztian <hidden@balabit.hu> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Simon Kirby <sim@hostway.ca> Signed-off-by: David S. Miller <davem@davemloft.net>		2011-11-03 18:06:18 -04:00
..
ccids	dccp ccid-2: check Ack Ratio when reducing cwnd	2011-08-01 07:52:36 -06:00
ackvec.c
ackvec.h
ccid.c	dccp: cosmetics of info message	2011-07-04 12:37:13 -06:00
ccid.h
dccp.h	dccp: support for the exchange of NN options in established state 1/2	2011-08-01 07:52:34 -06:00
diag.c
feat.c	dccp: send Confirm options only once	2011-08-01 07:52:35 -06:00
feat.h	dccp: support for the exchange of NN options in established state 1/2	2011-08-01 07:52:34 -06:00
input.c
ipv4.c	net: add missing bh_unlock_sock() calls	2011-11-03 18:06:18 -04:00
ipv6.c	ipv6: tcp: fix TCLASS value in ACK messages sent from TIME_WAIT	2011-10-27 00:44:35 -04:00
ipv6.h
Kconfig
Makefile
minisocks.c
options.c
output.c
probe.c
proto.c	dccp ccid-2: use feature-negotiation to report Ack Ratio changes	2011-08-01 07:52:35 -06:00
qpolicy.c
sysctl.c
timer.c