Commit b46dadf7 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: Adjust debugfs register access permissions 



Regular users shouldn't have read access.

Reviewed-by: default avatarYang Wang <kevinyang.wang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
(cherry picked from commit c0cfd2e6)
Cc: stable@vger.kernel.org
parent 3ce3f857

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

+1 −1
Original line number Diff line number Diff line
@@ -1648,7 +1648,7 @@ int amdgpu_debugfs_regs_init(struct amdgpu_device *adev) 


	for (i = 0; i < ARRAY_SIZE(debugfs_regs); i++) {

		ent = debugfs_create_file(debugfs_regs_names[i],

					  S_IFREG | 0444, root,

					  S_IFREG | 0400, root,

					  adev, debugfs_regs[i]);

		if (!i && !IS_ERR_OR_NULL(ent))

			i_size_write(ent->d_inode, adev->rmmio_size);