Commit c8694948 authored Sep 10, 2013 by Kees Cook Committed by Kent Overstreet Nov 10, 2013

bcache: defensively handle format strings



Just to be safe, call the error reporting function with "%s" to avoid
any possible future format string leak.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kent Overstreet <kmo@daterainc.com>

parent 5ceaaad7

drivers/md/bcache/super.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1670,7 +1670,7 @@ static void run_cache_set(struct cache_set *c)
		err:
		closure_sync(&cl);
		/* XXX: test this, it's broken */
		bch_cache_set_error(c, err);
		bch_cache_set_error(c, "%s", err);
		}

		static bool can_attach_cache(struct cache ca, struct cache_set c)