namei: may_follow_link() - lift terminate_walk() on failures into caller (b5cd3397) · Commits · e / devices / android_kernel_fairphone_FP3

fs/namei.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -798,7 +798,6 @@ static inline int may_follow_link(struct nameidata *nd)
		return 0;

		audit_log_link_denied("follow_link", &nd->stack[0].link);
		terminate_walk(nd);
		return -EACCES;
		}

		@@ -1980,8 +1979,10 @@ static int trailing_symlink(struct nameidata *nd)
		{
		const char *s;
		int error = may_follow_link(nd);
		if (unlikely(error))
		if (unlikely(error)) {
		terminate_walk(nd);
		return error;
		}
		nd->flags \|= LOOKUP_PARENT;
		nd->stack[0].name = NULL;
		s = get_link(nd);