Commit 399a9fee authored Sep 26, 2014 by Richard Weinberger

UBI: Fastmap: Ensure that all fastmap work is done upon WL shutdown



...otherwise the deferred work might run after datastructures
got freed and corrupt memory.

Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Guido Martínez <guido@vanguardiasur.com.ar>

parent 19371d73

drivers/mtd/ubi/wl.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1856,6 +1856,9 @@ int ubi_thread(void *u)
		*/
		static void shutdown_work(struct ubi_device *ubi)
		{
		#ifdef CONFIG_MTD_UBI_FASTMAP
		flush_work(&ubi->fm_work);
		#endif
		while (!list_empty(&ubi->works)) {
		struct ubi_work *wrk;