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| author | Kurt Borja <kuurtb@gmail.com> | 2025-10-14 05:07:27 -0500 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-10-15 11:11:23 +0300 |
| commit | a49c4d48c3b60926e6a8cec217bf95aa65388ecc (patch) | |
| tree | e918dec0b60f5c2ef72e521803735302edddd0c2 /tools/lib/bpf/libbpf_utils.c | |
| parent | 3a8660878839faadb4f1a6dd72c3179c1df56787 (diff) | |
platform/x86: alienware-wmi-wmax: Fix NULL pointer dereference in sleep handlers
Devices without the AWCC interface don't initialize `awcc`. Add a check
before dereferencing it in sleep handlers.
Cc: stable@vger.kernel.org
Reported-by: Gal Hammer <galhammer@gmail.com>
Tested-by: Gal Hammer <galhammer@gmail.com>
Fixes: 07ac275981b1 ("platform/x86: alienware-wmi-wmax: Add support for manual fan control")
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Link: https://patch.msgid.link/20251014-sleep-fix-v3-1-b5cb58da4638@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'tools/lib/bpf/libbpf_utils.c')
0 files changed, 0 insertions, 0 deletions