diff options
| author |   Henry Martin <bsdhenrymartin@gmail.com> | 2025-04-01 17:16:47 +0800 |
|---|---|---|
| committer |   Lee Jones <lee@kernel.org> | 2025-04-15 18:27:38 +0100 |
| commit | e12d3e1624a02706cdd3628bbf5668827214fa33 (patch) | |
| tree | 245e60494f52e4a04f7cc798924a07067aee7e07 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | fbdev: Remove constants of unused events (diff) | |
| download | linux-rng-e12d3e1624a02706cdd3628bbf5668827214fa33.tar.xz linux-rng-e12d3e1624a02706cdd3628bbf5668827214fa33.zip | |
backlight: pm8941: Add NULL check in wled_configure()
devm_kasprintf() returns NULL when memory allocation fails. Currently,
wled_configure() does not check for this case, which results in a NULL
pointer dereference.
Add NULL check after devm_kasprintf() to prevent this issue.
Fixes: f86b77583d88 ("backlight: pm8941: Convert to using %pOFn instead of device_node.name")
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: "Daniel Thompson (RISCstar)" <danielt@kernel.org>
Link: https://lore.kernel.org/r/20250401091647.22784-1-bsdhenrymartin@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions