David S. Miller efc3dbc374 rds: Make rds_sock_lock BH rather than IRQ safe. ...

rds_sock_info() triggers locking warnings because we try to perform a
local_bh_enable() (via sock_i_ino()) while hardware interrupts are
disabled (via taking rds_sock_lock).

There is no reason for rds_sock_lock to be a hardware IRQ disabling
lock, none of these access paths run in hardware interrupt context.

Therefore making it a BH disabling lock is safe and sufficient to
fix this bug.

Reported-by: Kumar Sanghvi <kumaras@chelsio.com>
Reported-by: Josh Boyer <jwboyer@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2012-01-24 17:03:44 -05:00

..

af_rds.c

rds: Make rds_sock_lock BH rather than IRQ safe.

2012-01-24 17:03:44 -05:00

bind.c

net/rds: use prink_ratelimited() instead of printk_ratelimit()

2011-06-17 00:03:03 -04:00

cong.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

connection.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

ib_cm.c

net: Convert vmalloc/memset to vzalloc

2011-09-15 13:59:25 +02:00

ib_rdma.c

net, rds, Replace xlist in net/rds/xlist.h with llist

2011-09-15 15:36:32 -04:00

ib_recv.c

RDS/IB: print string constants in more places

2010-09-08 18:16:50 -07:00

ib_ring.c

RDS/IW+IB: Set recv ring low water mark to 1/2 full.

2009-04-09 17:21:14 -07:00

ib_send.c

net/rds: use prink_ratelimited() instead of printk_ratelimit()

2011-06-17 00:03:03 -04:00

ib_stats.c

RDS: Move atomic stats from general to ib-specific area

2010-09-08 18:12:20 -07:00

ib_sysctl.c

rds: make local functions/variables static

2010-10-21 04:26:39 -07:00

ib.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

ib.h

net: remove interrupt.h inclusion from netdevice.h

2011-06-06 22:55:11 -07:00

info.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

info.h

RDS: Info and stats

2009-02-26 23:39:25 -08:00

iw_cm.c

net/rds: use prink_ratelimited() instead of printk_ratelimit()

2011-06-17 00:03:03 -04:00

iw_rdma.c

RDS: Remove some unused iWARP code

2012-01-12 20:05:28 -08:00

iw_recv.c

RDS: remove __init and __exit annotation

2010-09-08 18:16:39 -07:00

iw_ring.c

RDS/IW+IB: Set recv ring low water mark to 1/2 full.

2009-04-09 17:21:14 -07:00

iw_send.c

net/rds: use prink_ratelimited() instead of printk_ratelimit()

2011-06-17 00:03:03 -04:00

iw_stats.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2009-09-15 09:39:44 -07:00

iw_sysctl.c

rds: make local functions/variables static

2010-10-21 04:26:39 -07:00

iw.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

iw.h

net: remove interrupt.h inclusion from netdevice.h

2011-06-06 22:55:11 -07:00

Kconfig

rds: drop "select LLIST"

2011-11-14 00:10:50 -05:00

loop.c

rds: prevent BUG_ON triggering on congestion map updates

2011-03-08 11:22:43 -08:00

loop.h

RDS: loopback

2009-02-26 23:39:26 -08:00

Makefile

Net: rds: Makefile: Remove deprecated items

2010-11-22 08:16:15 -08:00

message.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

page.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

rdma_transport.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

rdma_transport.h

rds: make local functions/variables static

2010-10-21 04:26:39 -07:00

rdma.c

rds: Integer overflow in RDS cmsg handling

2010-11-17 12:20:52 -08:00

rds.h

treewide: use __printf not __attribute__((format(printf,...)))

2011-10-31 17:30:54 -07:00

recv.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

send.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

stats.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

sysctl.c

RDS: remove __init and __exit annotation

2010-09-08 18:16:39 -07:00

tcp_connect.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2010-09-27 01:03:03 -07:00

tcp_listen.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2010-09-27 01:03:03 -07:00

tcp_recv.c

rds: make local functions/variables static

2010-10-21 04:26:39 -07:00

tcp_send.c

rds: make local functions/variables static

2010-10-21 04:26:39 -07:00

tcp_stats.c

net: rds: fix const array syntax

2011-07-01 16:16:19 -07:00

tcp.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

tcp.h

rds: make local functions/variables static

2010-10-21 04:26:39 -07:00

threads.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

transport.c

RDS: have sockets get transport module references

2010-09-08 18:16:47 -07:00