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| author |   Zhu Wang <wangzhu9@huawei.com> | 2023-08-19 08:39:41 +0000 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2023-08-24 22:30:32 -0400 |
| commit | 1bd3a76880b2bce017987cf53780b372cf59528e (patch) | |
| tree | baa0b623189b409001a934d6d14335657b0b2ce8 /scripts/generate_rust_analyzer.py | |
| parent | scsi: core: raid_class: Remove raid_component_add() (diff) | |
| download | linux-rng-1bd3a76880b2bce017987cf53780b372cf59528e.tar.xz linux-rng-1bd3a76880b2bce017987cf53780b372cf59528e.zip | |
scsi: snic: Fix double free in snic_tgt_create()
Commit 41320b18a0e0 ("scsi: snic: Fix possible memory leak if device_add()
fails") fixed the memory leak caused by dev_set_name() when device_add()
failed. However, it did not consider that 'tgt' has already been released
when put_device(&tgt->dev) is called. Remove kfree(tgt) in the error path
to avoid double free of 'tgt' and move put_device(&tgt->dev) after the
removed kfree(tgt) to avoid a use-after-free.
Fixes: 41320b18a0e0 ("scsi: snic: Fix possible memory leak if device_add() fails")
Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Link: https://lore.kernel.org/r/20230819083941.164365-1-wangzhu9@huawei.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions