diff options
author | Bart Van Assche <bart.vanassche@wdc.com> | 2017-08-25 14:24:13 -0700 |
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committer | Jens Axboe <axboe@kernel.dk> | 2017-08-25 15:29:43 -0600 |
commit | 4633504c1a3a452ff03a5dbe50beb082fa1bfac6 (patch) | |
tree | 0e5e1295152df28a13ecb8a9f4ee1b9518ac20a7 /tools/perf/scripts/python/stackcollapse.py | |
parent | 795bc1b54265ec532d09960762bd3d58d1a63c8f (diff) |
skd: Make it easier for static analyzers to analyze skd_free_disk()
Although it is easy to see that skdev->disk != NULL if skdev->queue
!= NULL, add a test for skdev->disk to avoid that smatch reports the
following warning:
drivers/block/skd_main.c:3080 skd_free_disk()
error: we previously assumed 'disk' could be null (see line 3074)
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions