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| author | Miaoqian Lin <linmq006@gmail.com> | 2025-08-28 19:22:43 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-09 19:02:28 +0200 |
| commit | 01352cf09f6167503f176595be86cbea80fdb09a (patch) | |
| tree | a933fcb0a41a0c578609477ff207e8ce90019515 /rust/kernel/mm/virt.rs | |
| parent | 565d2c15b6c36c3250e694f7b9a86229c1787be5 (diff) | |
ACPI/IORT: Fix memory leak in iort_rmr_alloc_sids()
commit f3ef7110924b897f4b79db9f7ac75d319ec09c4a upstream.
If krealloc_array() fails in iort_rmr_alloc_sids(), the function returns
NULL but does not free the original 'sids' allocation. This results in a
memory leak since the caller overwrites the original pointer with the
NULL return value.
Fixes: 491cf4a6735a ("ACPI/IORT: Add support to retrieve IORT RMR reserved regions")
Cc: <stable@vger.kernel.org> # 6.0.x
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Link: https://lore.kernel.org/r/20250828112243.61460-1-linmq006@gmail.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/kernel/mm/virt.rs')
0 files changed, 0 insertions, 0 deletions