| commit | e66d511fc92201ba481392e54896f1aeadfcf0e9 | [log] [tgz] |
|---|---|---|
| author | WANG Rui <wangrui@loongson.cn> | Fri Jul 28 10:30:42 2023 +0800 |
| committer | Huacai Chen <chenhuacai@loongson.cn> | Fri Jul 28 10:30:42 2023 +0800 |
| tree | 4e520ef70f54e959e6ffd4c523b4c9f4dbf706cd | |
| parent | 83da30d73b86ab5898fb84f8b49c11557c3fcc67 [diff] |
LoongArch: Fix return value underflow in exception path
This patch fixes an underflow issue in the return value within the
exception path, specifically at .Llt8 when the remaining length is less
than 8 bytes.
Cc: stable@vger.kernel.org
Fixes: 8941e93ca590 ("LoongArch: Optimize memory ops (memset/memcpy/memmove)")
Reported-by: Weihao Li <liweihao@loongson.cn>
Signed-off-by: WANG Rui <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>