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Commit d25e3a6f authored by Jiri Slaby's avatar Jiri Slaby Committed by Dave Airlie
Browse files

drm: drm_debugfs, check kmalloc retval 



Check kmalloc return value in drm_debugfs_create_files and bail out
appropriately if the pointer is NULL.

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent 069a9dce

drivers/gpu/drm/drm_debugfs.c

+4 −0
Original line number Diff line number Diff line
@@ -101,6 +101,10 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count, 
			continue;



		tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);

		if (tmp == NULL) {

			ret = -1;

			goto fail;

		}

		ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO,

					  root, tmp, &drm_debugfs_fops);

		if (!ent) {