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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2016-04-05 11:50:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-01 12:17:03 -0700 |
| commit | 1b8acb9b02d8e3423ebb6af619508b7ee9c23900 (patch) | |
| tree | f7086f4f3c34b6ed71d2e11c05584dd9db747883 /lib/mpi/mpi-bit.c | |
| parent | 43eabfc371d71905166af5d06b5c8d5b09e69d72 (diff) | |
| download | linux-stable-1b8acb9b02d8e3423ebb6af619508b7ee9c23900.tar.gz linux-stable-1b8acb9b02d8e3423ebb6af619508b7ee9c23900.tar.bz2 linux-stable-1b8acb9b02d8e3423ebb6af619508b7ee9c23900.zip | |
scsi: Add intermediate STARGET_REMOVE state to scsi_target_state
commit f05795d3d771f30a7bdc3a138bf714b06d42aa95 upstream.
Add intermediate STARGET_REMOVE state to scsi_target_state to avoid
running into the BUG_ON() in scsi_target_reap(). The STARGET_REMOVE
state is only valid in the path from scsi_remove_target() to
scsi_target_destroy() indicating this target is going to be removed.
This re-fixes the problem introduced in commits bc3f02a795d3 ("[SCSI]
scsi_remove_target: fix softlockup regression on hot remove") and
40998193560d ("scsi: restart list search after unlock in
scsi_remove_target") in a more comprehensive way.
[mkp: Included James' fix for scsi_target_destroy()]
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Fixes: 40998193560dab6c3ce8d25f4fa58a23e252ef38
Reported-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Tested-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: James Bottomley <jejb@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions