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| author | Qiheng Lin <linqiheng@huawei.com> | 2022-12-08 14:15:55 +0800 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-02-22 08:25:51 +0000 |
| commit | 8b450dcff23aa254844492831a8e2b508a9d522d (patch) | |
| tree | 2725931ffd0efaa6a2ed8ab6b2cf73e07083bec6 /drivers/s390 | |
| parent | 3a8678dfa857b671ff56de2573cb236fc6f0f0d2 (diff) | |
| download | linux-8b450dcff23aa254844492831a8e2b508a9d522d.tar.gz linux-8b450dcff23aa254844492831a8e2b508a9d522d.tar.bz2 linux-8b450dcff23aa254844492831a8e2b508a9d522d.zip | |
mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
`req` is allocated in pcf50633_adc_async_read(), but
adc_enqueue_request() could fail to insert the `req` into queue.
We need to check the return value and free it in the case of failure.
Fixes: 08c3e06a5eb2 ("mfd: PCF50633 adc driver")
Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221208061555.8776-1-linqiheng@huawei.com
Diffstat (limited to 'drivers/s390')
0 files changed, 0 insertions, 0 deletions