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| author | Colin Ian King <colin.king@canonical.com> | 2018-11-15 00:49:35 +0300 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2019-01-07 18:38:26 +0300 |
| commit | 151f72f493f2605ebbed0198362eed05918ed839 (patch) | |
| tree | 2816e7b09fc0d3517a41ce05a9d15e0472e36995 /drivers/reset/reset-simple.c | |
| parent | eaf91db0ab22dc2c664a9782f2f31dcbc410f3b5 (diff) | |
| download | linux-151f72f493f2605ebbed0198362eed05918ed839.tar.xz | |
reset: fix null pointer dereference on dev by dev_name
The call to dev_name will dereference dev, however, dev is later
being null checked, so there is a possibility of a null pointer
dereference on dev by the call to dev_name. Fix this by null
checking dev first before the call to dev_name
Detected by CoverityScan, CID#1475475 ("Dereference before null check")
Fixes: 2a6cb2b1d83b ("reset: Add reset_control_get_count()")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset/reset-simple.c')
0 files changed, 0 insertions, 0 deletions