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| author | Xiaomeng Tong <xiam0nd.tong@gmail.com> | 2022-03-20 18:07:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-13 21:59:19 +0300 |
| commit | 685f42de443d5bb8a81cc238c6047873f1aebaeb (patch) | |
| tree | 7a0ac9ea44be0fcad441e6f6abccfc1adb7af941 /fs | |
| parent | a972c768723359ec995579902473028fe3cd64b1 (diff) | |
| download | linux-685f42de443d5bb8a81cc238c6047873f1aebaeb.tar.xz | |
scsi: ufs: ufshpb: Fix a NULL check on list iterator
[ Upstream commit bfb7789bcbd901caead43861461bc8f334c90d3b ]
The list iterator is always non-NULL so the check 'if (!rgn)' is always
false and the dev_err() is never called. Move the check outside the loop
and determine if 'victim_rgn' is NULL, to fix this bug.
Link: https://lore.kernel.org/r/20220320150733.21824-1-xiam0nd.tong@gmail.com
Fixes: 4b5f49079c52 ("scsi: ufs: ufshpb: L2P map management for HPB read")
Reviewed-by: Daejun Park <daejun7.park@samsung.com>
Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions