| commit | ed09dcc8bd7fe0991af7737e675996cbd022f38f | |
| author | Dan Williams <dan.j.williams@intel.com> | |
| Tue, 30 Dec 2014 22:46:14 +0000 (30 14:46 -0800) | ||
| committer | Christoph Hellwig <hch@lst.de> | |
| Fri, 9 Jan 2015 14:44:17 +0000 (9 15:44 +0100) | ||
| tree | 1d789e23989575d366b2bf657c7b7fbf89772733 | treesnapshot (tar.gz zip) |
| parent | acd6d73826224c20c44f505f56b0503f022d695c | commitdiff |
ses: close potential registration race
The slot and address fields have a small window of instability when
userspace can read them before initialization. Separate
enclosure_component
allocation from registration.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Reviewed-by: Jens Axboe <axboe@fb.com>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
The slot and address fields have a small window of instability when
userspace can read them before initialization. Separate
enclosure_component
allocation from registration.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Reviewed-by: Jens Axboe <axboe@fb.com>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
| drivers/misc/enclosure.c | diffblobblamehistory | |
| drivers/scsi/ses.c | diffblobblamehistory | |
| include/linux/enclosure.h | diffblobblamehistory |