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| author |  Colin Ian King <colin.king@canonical.com>
| 2021-07-20 18:07:49 +0200 |
|---|---|---|
| committer |  Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| 2021-09-30 10:07:40 +0200 |
| commit | 11b982e950d2138e90bd120501df10a439006ff8 (patch) | |
| tree | 0d0fe999feaa9367355f944e70da055c283e47b5 /drivers/media/tuners/mxl5007t.c | |
| parent | media: streamzap: ensure rx resolution can be retrieved (diff) | |
| download | linux-11b982e950d2138e90bd120501df10a439006ff8.tar.gz linux-11b982e950d2138e90bd120501df10a439006ff8.tar.bz2 linux-11b982e950d2138e90bd120501df10a439006ff8.zip | |
media: cxd2880-spi: Fix a null pointer dereference on error handling path
Currently the null pointer check on dvb_spi->vcc_supply is inverted and
this leads to only null values of the dvb_spi->vcc_supply being passed
to the call of regulator_disable causing null pointer dereferences.
Fix this by only calling regulator_disable if dvb_spi->vcc_supply is
not null.
Addresses-Coverity: ("Dereference after null check")
Fixes: dcb014582101 ("media: cxd2880-spi: Fix an error handling path")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/tuners/mxl5007t.c')
0 files changed, 0 insertions, 0 deletions