commit f3ef7110924b897f4b79db9f7ac75d319ec09c4a
author Miaoqian Lin <linmq006@gmail.com> Thu Aug 28 19:22:43 2025 +0800
committer Catalin Marinas <catalin.marinas@arm.com> Thu Sep 04 17:00:01 2025 +0100
tree f682930ec12017ebefe43604e508bfb681fd3f39
parent 9a6d3ff10f7f538835cae4799562004ee46922c5

ACPI/IORT: Fix memory leak in iort_rmr_alloc_sids()

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>