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| author | Brian King <brking@linux.vnet.ibm.com> | 2015-07-14 11:41:29 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-16 20:51:46 -0700 |
| commit | 5bf24594a1d36bc089df0082040facad40a4a6bb (patch) | |
| tree | 28cafdb3330aca2c74c64082a3d4b95c53592849 /kernel/tsacct.c | |
| parent | 31729d57da34a5449389689bc30c1027782475d8 (diff) | |
| download | lwn-5bf24594a1d36bc089df0082040facad40a4a6bb.tar.gz lwn-5bf24594a1d36bc089df0082040facad40a4a6bb.zip | |
ipr: Fix locking for unit attention handling
commit 36b8e180e1e929e00b351c3b72aab3147fc14116 upstream.
Make sure we have the host lock held when calling scsi_report_bus_reset. Fixes
a crash seen as the __devices list in the scsi host was changing as we were
iterating through it.
Reviewed-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Reviewed-by: Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com>
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/tsacct.c')
0 files changed, 0 insertions, 0 deletions