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| author | Bart Van Assche <bvanassche@acm.org> | 2023-03-08 00:44:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-22 15:28:04 +0300 |
| commit | 88c3d3bb6469cea929ac68fd326bdcbefcdfdd83 (patch) | |
| tree | 304a01da512b6da7a42aedf719a363b818556aaa /drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h | |
| parent | 4b4f5e34f08bb58ce87c868438cc8377912151c2 (diff) | |
| download | linux-88c3d3bb6469cea929ac68fd326bdcbefcdfdd83.tar.xz | |
scsi: core: Fix a procfs host directory removal regression
[ Upstream commit be03df3d4bfe7e8866d4aa43d62e648ffe884f5f ]
scsi_proc_hostdir_rm() decreases a reference counter and hence must only be
called once per host that is removed. This change does not require a
scsi_add_host_with_dma() change since scsi_add_host_with_dma() will return
0 (success) if scsi_proc_host_add() is called.
Fixes: fc663711b944 ("scsi: core: Remove the /proc/scsi/${proc_name} directory earlier")
Cc: John Garry <john.g.garry@oracle.com>
Reported-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/all/ed6b8027-a9d9-1b45-be8e-df4e8c6c4605@oracle.com/
Reported-by: syzbot+645a4616b87a2f10e398@syzkaller.appspotmail.com
Link: https://lore.kernel.org/linux-scsi/000000000000890fab05f65342b6@google.com/
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230307214428.3703498-1-bvanassche@acm.org
Tested-by: John Garry <john.g.garry@oracle.com>
Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h')
0 files changed, 0 insertions, 0 deletions