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Commit 0040773b authored by Al Viro's avatar Al Viro
Browse files

make xattr_resolve_handlers() safe to use with NULL ->s_xattr 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent aaf431b4

fs/xattr.c

+1 −0
Original line number Diff line number Diff line
@@ -655,6 +655,7 @@ strcmp_prefix(const char *a, const char *a_prefix) 
 * operations to the correct xattr_handler.

 */

#define for_each_xattr_handler(handlers, handler)		\

	if (handlers)						\

		for ((handler) = *(handlers)++;			\

			(handler) != NULL;			\

			(handler) = *(handlers)++)