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| author | Johan Hovold <[email protected]> | 2023-10-06 08:21:04 +0000 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2023-10-09 12:13:53 +0000 |
| commit | c6df843348d6b71ea986266c12831cb60c2cf325 (patch) | |
| tree | 4e5e25e0d59f3c2538c3428124cad853d87d7f6a /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | regmap: rbtree: Fix wrong register marked as in-cache when creating new node (diff) | |
| download | kernel-c6df843348d6b71ea986266c12831cb60c2cf325.tar.gz kernel-c6df843348d6b71ea986266c12831cb60c2cf325.zip | |
regmap: fix NULL deref on lookup
Not all regmaps have a name so make sure to check for that to avoid
dereferencing a NULL pointer when dev_get_regmap() is used to lookup a
named regmap.
Fixes: e84861fec32d ("regmap: dev_get_regmap_match(): fix string comparison")
Cc: [email protected] # 5.8
Cc: Marc Kleine-Budde <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions