diff options
| author | Lv Yunlong <lyl2019@mail.ustc.edu.cn> | 2021-03-10 22:46:36 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-07 12:04:20 +0200 |
| commit | 9ccfca0f00fbc8bb20a668fe7ba21f8ea3cc9199 (patch) | |
| tree | a62251124589c84697101f8c2cbd05abd7ca3951 /lib/memory-notifier-error-inject.c | |
| parent | 97fe6ebe47a18b1be52ae16971b9ca9cdfbfbd05 (diff) | |
scsi: st: Fix a use after free in st_open()
[ Upstream commit c8c165dea4c8f5ad67b1240861e4f6c5395fa4ac ]
In st_open(), if STp->in_use is true, STp will be freed by
scsi_tape_put(). However, STp is still used by DEBC_printk() after. It is
better to DEBC_printk() before scsi_tape_put().
Link: https://lore.kernel.org/r/20210311064636.10522-1-lyl2019@mail.ustc.edu.cn
Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi>
Signed-off-by: Lv Yunlong <lyl2019@mail.ustc.edu.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions