linux-hardened/drivers/scsi/qla4xxx
Vikas Chaudhary f8b0751de6 [SCSI] qla4xxx: Fix panic while rmmod
Issue:
System panic on rmmod if probe_adapter had failed during driver load.

Call Trace:
 [<ffffffffa071aa5a>] qla4xxx_abort_active_cmds+0x4a/0xa0 [qla4xxx]
 [<ffffffffa07224db>] qla4xxx_free_adapter+0x1b/0x1b0 [qla4xxx]
 [<ffffffffa073991f>] qla4xxx_remove_adapter+0x294/0x2c7 [qla4xxx]
 [<ffffffff812930b7>] pci_device_remove+0x37/0x70
 [<ffffffff8135006f>] __device_release_driver+0x6f/0xe0
 [<ffffffff813501a8>] driver_detach+0xc8/0xd0
 [<ffffffff8134ef0e>] bus_remove_driver+0x8e/0x110
 [<ffffffff81350972>] driver_unregister+0x62/0xa0
 [<ffffffff812933c4>] pci_unregister_driver+0x44/0xb0
 [<ffffffffa0739659>] qla4xxx_module_exit+0x15/0x47 [qla4xxx]
 [<ffffffff810addd4>] sys_delete_module+0x194/0x260
 [<ffffffff8150326e>] ? do_page_fault+0x3e/0xa0
 [<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b

Fix:
Do not cleanup resources on remove_adapter as they are cleaned up during
probe_adapter exit.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-09-24 12:40:47 +04:00
..
Kconfig [SCSI] qla4xxx: Added support for ISP83XX 2012-09-24 12:11:08 +04:00
Makefile [SCSI] qla4xxx: Added support for ISP83XX 2012-09-24 12:11:08 +04:00
ql4_83xx.c [SCSI] qla4xxx: Added support for ISP83XX 2012-09-24 12:11:08 +04:00
ql4_83xx.h [SCSI] qla4xxx: Added support for ISP83XX 2012-09-24 12:11:08 +04:00
ql4_attr.c [SCSI] qla4xxx: Added support for ISP83XX 2012-09-24 12:11:08 +04:00
ql4_bsg.c [SCSI] qla4xxx: Added Get ACB support using BSG 2011-08-27 08:36:44 -06:00
ql4_bsg.h [SCSI] qla4xxx: Added Get ACB support using BSG 2011-08-27 08:36:44 -06:00
ql4_dbg.c [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_dbg.h [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_def.h [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_fw.h [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW 2012-09-24 12:25:13 +04:00
ql4_glbl.h [SCSI] qla4xxx: Update idc reg in case of PCI AER 2012-09-24 12:37:48 +04:00
ql4_init.c [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_inline.h [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_iocb.c [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_isr.c [SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XX 2012-09-24 12:38:55 +04:00
ql4_mbx.c [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW 2012-09-24 12:25:13 +04:00
ql4_nvram.c [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_nvram.h [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_nx.c [SCSI] qla4xxx: Update idc reg in case of PCI AER 2012-09-24 12:37:48 +04:00
ql4_nx.h [SCSI] qla4xxx: Update Copyright header 2012-09-24 12:11:08 +04:00
ql4_os.c [SCSI] qla4xxx: Fix panic while rmmod 2012-09-24 12:40:47 +04:00
ql4_version.h [SCSI] qla4xxx: Update driver version to 5.03.00-k0 2012-09-24 12:11:08 +04:00