]> git.ipfire.org Git - thirdparty/linux.git/commit
drm/amdgpu: fix potential overflow in fs_info.debugfs_name
authorStanley.Yang <Stanley.Yang@amd.com>
Mon, 11 May 2026 08:49:19 +0000 (16:49 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 27 May 2026 15:59:00 +0000 (11:59 -0400)
commit0fb4a8e64a9db74eeda8da7d0b78985392ae483b
treeb947e22974b6fca469da4f5bb2330908bf171360
parentcf4aafdccefccc7f8236fed028d06725246e289e
drm/amdgpu: fix potential overflow in fs_info.debugfs_name

Use snprintf() with sizeof(fs_info.debugfs_name) so a long RAS block
name plus the "_err_inject" suffix cannot overflow the 32-byte buffer.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1a58070fda26857a8f6acc0ab05428e60d5c6844)
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c