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| author | Vikas Chaudhary <vikas.chaudhary@qlogic.com> | 2012-09-20 15:35:08 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-09-24 12:40:47 +0400 |
| commit | f8b0751de6a963016be0bd404fa063d96ed4ba92 (patch) | |
| tree | 5e270dbc4605b0e84ea33b98ff9debb88da83ec8 /Documentation/scsi | |
| parent | 7977f825a029bad2a37fbcbdd9623de996154b44 (diff) | |
| download | linux-f8b0751de6a963016be0bd404fa063d96ed4ba92.tar.xz | |
[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>
Diffstat (limited to 'Documentation/scsi')
0 files changed, 0 insertions, 0 deletions