From 0513688a9526f55e3090630901aeed1c76ca7fc3 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Sat, 28 Feb 2015 02:23:27 -0800 Subject: [PATCH] UBI: initialize LEB number variable commit f16db8071ce18819fbd705ddcc91c6f392fb61f8 upstream. 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 Signed-off-by: Brian Norris Signed-off-by: Richard Weinberger [lizf: Backported to 3.4: adjust context] Signed-off-by: Zefan Li --- drivers/mtd/ubi/wl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 7c1a9bf8ac869..284d144ff5a65 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -666,7 +666,7 @@ static int wear_leveling_worker(struct ubi_device *ubi, struct ubi_work *wrk, int cancel) { int err, scrubbing = 0, torture = 0, protect = 0, erroneous = 0; - int vol_id = -1, uninitialized_var(lnum); + int vol_id = -1, lnum = -1; struct ubi_wl_entry *e1, *e2; struct ubi_vid_hdr *vid_hdr; -- 2.47.2