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| author | Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> | 2023-02-14 01:38:01 -0800 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2023-02-14 15:17:55 +0100 |
| commit | 8fcf2d012c8641c18adcd139dba6a1e556338d36 (patch) | |
| tree | 9e647dd64cbd35b127f582963bd65d99ca6e759b /fs/sysv/ialloc.c | |
| parent | 22d74bc26bbfde150f602b2a6e93fb11df30ce0b (diff) | |
ubi: block: Fix a possible use-after-free bug in ubiblock_create()
Smatch warns:
drivers/mtd/ubi/block.c:438 ubiblock_create()
warn: '&dev->list' not removed from list
'dev' is freed in 'out_free_dev:, but it is still on the list.
To fix this, delete the list item before freeing.
Fixes: 91cc8fbcc8c7 ("ubi: block: set BLK_MQ_F_BLOCKING")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/sysv/ialloc.c')
0 files changed, 0 insertions, 0 deletions