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| author |   Jinhong Zhu <jinhongzhu@hust.edu.cn> | 2023-05-02 22:00:21 +0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2023-05-08 07:19:20 -0400 |
| commit | f025312b089474a54e4859f3453771314d9e3d4f (patch) | |
| tree | aa6f30989cc8b1f66b200c9392e13527bedbba4f /include/linux/blk_types.h | |
| parent | scsi: ufs: core: Change the module parameter macro of use_mcq_mode (diff) | |
| download | linux-rng-f025312b089474a54e4859f3453771314d9e3d4f.tar.xz linux-rng-f025312b089474a54e4859f3453771314d9e3d4f.zip | |
scsi: qedf: Fix NULL dereference in error handling
Smatch reported:
drivers/scsi/qedf/qedf_main.c:3056 qedf_alloc_global_queues()
warn: missing unwind goto?
At this point in the function, nothing has been allocated so we can return
directly. In particular the "qedf->global_queues" have not been allocated
so calling qedf_free_global_queues() will lead to a NULL dereference when
we check if (!gl[i]) and "gl" is NULL.
Fixes: 61d8658b4a43 ("scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.")
Signed-off-by: Jinhong Zhu <jinhongzhu@hust.edu.cn>
Link: https://lore.kernel.org/r/20230502140022.2852-1-jinhongzhu@hust.edu.cn
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/linux/blk_types.h')
0 files changed, 0 insertions, 0 deletions