Gustavo Padovan b7e98b5100 Bluetooth: Check if the hci connection exists in SCO shutdown ... Checking only for sco_conn seems to not be enough and lead to NULL dereferences in the code, check for hcon instead. <1>[11340.226404] BUG: unable to handle kernel NULL pointer dereference at 0000000 8 <4>[11340.226619] EIP is at __sco_sock_close+0xe8/0x1a0 <4>[11340.226629] EAX: f063a740 EBX: 00000000 ECX: f58f4544 EDX: 00000000 <4>[11340.226640] ESI: dec83e00 EDI: 5f9a081f EBP: e0fdff38 ESP: e0fdff1c <0>[11340.226674] Stack: <4>[11340.226682] c184db87 c1251028 dec83e00 e0fdff38 c1754aef dec83e00 00000000 e0fdff5c <4>[11340.226718] c184f587 e0fdff64 e0fdff68 5f9a081f e0fdff5c c1751852 d7813800 62262f10 <4>[11340.226752] e0fdff70 c1753c00 00000000 00000001 0000000d e0fdffac c175425c 00000041 <0>[11340.226793] Call Trace: <4>[11340.226813] [<c184db87>] ? sco_sock_clear_timer+0x27/0x60 <4>[11340.226831] [<c1251028>] ? local_bh_enable+0x68/0xd0 <4>[11340.226846] [<c1754aef>] ? lock_sock_nested+0x4f/0x60 <4>[11340.226862] [<c184f587>] sco_sock_shutdown+0x67/0xb0 <4>[11340.226879] [<c1751852>] ? sockfd_lookup_light+0x22/0x80 <4>[11340.226897] [<c1753c00>] sys_shutdown+0x30/0x60 <4>[11340.226912] [<c175425c>] sys_socketcall+0x1dc/0x2a0 <4>[11340.226929] [<c149ba78>] ? trace_hardirqs_on_thunk+0xc/0x10 <4>[11340.226944] [<c18860f1>] syscall_call+0x7/0xb <4>[11340.226960] [<c1880000>] ? restore_cur+0x5e/0xd7 <0>[11340.226969] Code: <f0> ff 4b 08 0f 94 c0 84 c0 74 20 80 7b 19 01 74 2f b8 0a 00 00 Reported-by: Chuansheng Liu <chuansheng.liu@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>		2013-01-10 03:53:32 -02:00
..
bnep	Bluetooth: Remove unnecessary include export.h	2012-11-01 20:27:04 -02:00
cmtp	Bluetooth: Replace include linux/module.h with linux/export.h	2012-10-24 00:44:05 -02:00
hidp	Bluetooth: Fix incorrect strncpy() in hidp_setup_hid()	2013-01-09 17:39:05 -02:00
rfcomm	Bluetooth: Add missing lock nesting notation	2012-12-03 15:59:10 -02:00
Kconfig	Bluetooth: trivial: Remove newline before EOF	2012-10-24 00:42:47 -02:00
Makefile	Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc	2012-09-27 17:10:32 -03:00
a2mp.c	Bluetooth: Rename ctrl_id to remote_amp_id	2012-11-01 20:27:11 -02:00
af_bluetooth.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2012-10-19 15:22:27 -04:00
amp.c	Bluetooth: Set local_amp_id after getting Phylink Completed evt	2012-11-20 15:54:44 -02:00
hci_conn.c	Bluetooth: Add put(hcon) when deleting hchan	2012-11-01 20:27:03 -02:00
hci_core.c	Bluetooth: Fix authentication if acl data comes before remote feature evt	2013-01-10 03:26:18 -02:00
hci_event.c	Bluetooth: Fix sending HCI commands after reset	2013-01-09 17:05:14 -02:00
hci_sock.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-09-28 14:40:49 -04:00
hci_sysfs.c	Bluetooth: Use %pMR in sprintf/seq_printf instead of batostr	2012-09-27 18:10:15 -03:00
l2cap_core.c	Bluetooth: Fix authentication if acl data comes before remote feature evt	2013-01-10 03:26:18 -02:00
l2cap_sock.c	Bluetooth: Start channel move when socket option is changed	2012-10-24 00:26:30 -02:00
lib.c	bluetooth: Remove unneeded batostr function	2012-09-27 18:10:43 -03:00
mgmt.c	Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2012-12-03 13:46:03 -05:00
sco.c	Bluetooth: Check if the hci connection exists in SCO shutdown	2013-01-10 03:53:32 -02:00
smp.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless	2012-11-21 12:57:56 -05:00