Szymon Janc 50b78b2a65 NFC: Fix sleeping in atomic when releasing socket ... nfc_llcp_socket_release is calling lock_sock/release_sock while holding write lock for rwlock. Use bh_lock/unlock_sock instead. BUG: sleeping function called from invalid context at net/core/sock.c:2138 in_atomic(): 1, irqs_disabled(): 0, pid: 56, name: kworker/1:1 4 locks held by kworker/1:1/56: Pid: 56, comm: kworker/1:1 Not tainted 3.5.0-999-nfc+ #7 Call Trace: [<ffffffff810952c5>] __might_sleep+0x145/0x200 [<ffffffff815d7686>] lock_sock_nested+0x36/0xa0 [<ffffffff81731569>] ? _raw_write_lock+0x49/0x50 [<ffffffffa04aa100>] ? nfc_llcp_socket_release+0x30/0x200 [nfc] [<ffffffffa04aa122>] nfc_llcp_socket_release+0x52/0x200 [nfc] [<ffffffffa04ab9f0>] nfc_llcp_mac_is_down+0x20/0x30 [nfc] [<ffffffffa04a6fea>] nfc_dep_link_down+0xaa/0xf0 [nfc] [<ffffffffa04a9bb5>] nfc_llcp_timeout_work+0x15/0x20 [nfc] [<ffffffff810825f7>] process_one_work+0x197/0x7c0 [<ffffffff81082596>] ? process_one_work+0x136/0x7c0 [<ffffffff8172fbc9>] ? __schedule+0x419/0x9c0 [<ffffffffa04a9ba0>] ? nfc_llcp_build_gb+0x1b0/0x1b0 [nfc] [<ffffffff81083090>] worker_thread+0x190/0x4c0 [<ffffffff81082f00>] ? rescuer_thread+0x2a0/0x2a0 [<ffffffff81088d1e>] kthread+0xae/0xc0 [<ffffffff810caafd>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8173acc4>] kernel_thread_helper+0x4/0x10 [<ffffffff81732174>] ? retint_restore_args+0x13/0x13 [<ffffffff81088c70>] ? flush_kthread_worker+0x150/0x150 [<ffffffff8173acc0>] ? gs_change+0x13/0x13 Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>		2012-09-27 10:52:22 +02:00
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9p
802
8021q
appletalk
atm
ax25
batman-adv
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2012-09-24 14:39:16 -04:00
bridge	bridge: make port attributes const	2012-07-30 14:53:22 -07:00
caif	netvm: prevent a stream-specific deadlock	2012-07-31 18:42:47 -07:00
can
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2012-07-31 14:35:28 -07:00
core	tcp: Apply device TSO segment limit earlier	2012-08-02 00:19:17 -07:00
dcb
dccp	ipv4: Prepare for change of rt->rt_iif encoding.	2012-07-23 16:36:26 -07:00
decnet	ipv4: Restore old dst_free() behavior.	2012-07-31 14:41:38 -07:00
dns_resolver
dsa
ethernet
ieee802154
ipv4	ipv4: route.c cleanup	2012-08-02 02:54:43 -07:00
ipv6	Merge branch 'akpm' (Andrew's patch-bomb)	2012-07-31 19:25:39 -07:00
ipx
irda
iucv
key
l2tp
lapb
llc
mac80211	mac80211: don't send delBA on addBA failure	2012-09-21 16:14:14 +02:00
mac802154
netfilter
netlabel
netlink	genetlink: define lockdep_genl_is_held() when CONFIG_LOCKDEP	2012-07-24 00:01:30 -07:00
netrom
nfc	NFC: Fix sleeping in atomic when releasing socket	2012-09-27 10:52:22 +02:00
openvswitch	Revert "openvswitch: potential NULL deref in sample()"	2012-07-27 13:45:51 -07:00
packet
phonet
rds	rds: set correct msg_namelen	2012-07-23 01:01:44 -07:00
rfkill	rfkill: prevent unnecessary event generation	2012-09-24 10:35:54 +02:00
rose
rxrpc
sched	ipv4: Prepare for change of rt->rt_iif encoding.	2012-07-23 16:36:26 -07:00
sctp	netvm: prevent a stream-specific deadlock	2012-07-31 18:42:47 -07:00
sunrpc	Merge branch 'akpm' (Andrew's patch-bomb)	2012-07-31 19:25:39 -07:00
tipc
unix	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-08-01 10:26:23 -07:00
wanrouter	wanmain: comparing array with NULL	2012-07-24 13:55:21 -07:00
wimax
wireless	Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next	2012-09-25 15:54:32 -04:00
x25
xfrm	Fix unexpected SA hard expiration after changing date	2012-08-02 00:19:17 -07:00
compat.c	net: Fix references to out-of-scope variables in put_cmsg_compat()	2012-07-22 17:50:49 -07:00
Kconfig
Makefile
nonet.c
socket.c	net: netprio_cgroup: rework update socket logic	2012-07-22 12:44:01 -07:00
sysctl_net.c