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| author | Wenchao Hao <haowenchao@huawei.com> | 2022-03-31 21:10:19 -0400 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-04-06 22:37:49 -0400 |
| commit | 03252259e18e63eb56a0d29c2fefcc30b58b812b (patch) | |
| tree | c650f31b845a335e942630b1e121a7971e352837 /drivers/scsi/sun_esp.c | |
| parent | 61144d83376a136d8aa7a9e057d916c505bfb75f (diff) | |
| download | linux-03252259e18e63eb56a0d29c2fefcc30b58b812b.tar.bz2 | |
scsi: sd: Clean up gendisk if device_add_disk() failed
We forgot to call blk_cleanup_disk() when device_add_disk() failed. This
would cause a memory leak of gendisk and sched_tags allocated in
elevator_init_mq()
Reference:https://syzkaller.appspot.com/x/log.txt?x=13b41dcb700000
Reported-and-tested-by: syzbot+f08c77040fa163a75a46@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20220401011018.1026553-1-haowenchao@huawei.com
Signed-off-by: Wenchao Hao <haowenchao@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sun_esp.c')
0 files changed, 0 insertions, 0 deletions