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| author | Zilin Guan <zilin@seu.edu.cn> | 2026-01-06 09:13:17 +0000 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-01-15 15:55:32 +0200 |
| commit | 2bf1877b7094c684e1d652cac6912cfbc507ad3e (patch) | |
| tree | 35f075a5b54ac8acb22ee452e2fef67c13f7ab0b /tools/perf/scripts/python/netdev-times.py | |
| parent | platform/mellanox: Fix SN5640/SN5610 LED platform data (diff) | |
| download | linux-2bf1877b7094c684e1d652cac6912cfbc507ad3e.tar.gz linux-2bf1877b7094c684e1d652cac6912cfbc507ad3e.zip | |
platform/x86/amd: Fix memory leak in wbrf_record()
The tmp buffer is allocated using kcalloc() but is not freed if
acpi_evaluate_dsm() fails. This causes a memory leak in the error path.
Fix this by explicitly freeing the tmp buffer in the error handling
path of acpi_evaluate_dsm().
Fixes: 58e82a62669d ("platform/x86/amd: Add support for AMD ACPI based Wifi band RFI mitigation feature")
Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Co-developed-by: Jianhao Xu <jianhao.xu@seu.edu.cn>
Signed-off-by: Jianhao Xu <jianhao.xu@seu.edu.cn>
Signed-off-by: Zilin Guan <zilin@seu.edu.cn>
Link: https://patch.msgid.link/20260106091318.747019-1-zilin@seu.edu.cn
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions