diff options
| author | Yuan Can <yuancan@huawei.com> | 2022-11-17 11:44:21 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-11-17 20:48:32 +0300 |
| commit | e208a1d795a08d1ac0398c79ad9c58106531bcc5 (patch) | |
| tree | fdac95ef3df6a113c3101e38a270eee8c462b12e /mm/cma.h | |
| parent | bc68e428d4963af0201e92159629ab96948f0893 (diff) | |
| download | linux-e208a1d795a08d1ac0398c79ad9c58106531bcc5.tar.xz | |
scsi: scsi_debug: Fix possible UAF in sdebug_add_host_helper()
If device_register() fails in sdebug_add_host_helper(), it will goto clean
and sdbg_host will be freed, but sdbg_host->host_list will not be removed
from sdebug_host_list, then list traversal may cause UAF. Fix it.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20221117084421.58918-1-yuancan@huawei.com
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'mm/cma.h')
0 files changed, 0 insertions, 0 deletions