Commit f16db807 authored Feb 28, 2015 by Brian Norris Committed by Richard Weinberger Mar 26, 2015

UBI: initialize LEB number variable



In some of the 'out_not_moved' error paths, lnum may be used
uninitialized. Don't ignore the warning; let's fix it.

This uninitialized variable doesn't have much visible effect in the end,
since we just schedule the PEB for erasure, and its LEB number doesn't
really matter (it just gets printed in debug messages). But let's get it
straight anyway.

Coverity CID #113449

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

parent d74adbdb

drivers/mtd/ubi/wl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1002,7 +1002,7 @@ static int wear_leveling_worker(struct ubi_device ubi, struct ubi_work wrk,
		int shutdown)
		{
		int err, scrubbing = 0, torture = 0, protect = 0, erroneous = 0;
		int vol_id = -1, uninitialized_var(lnum);
		int vol_id = -1, lnum = -1;
		#ifdef CONFIG_MTD_UBI_FASTMAP
		int anchor = wrk->anchor;
		#endif

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