From 04d37e5a8b1fad2d625727af3d738c6fd9491720 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Sat, 2 Mar 2019 13:59:07 -0600 Subject: ubi: wl: Fix uninitialized variable There is a potential execution path in which variable *err* is compared against UBI_IO_BITFLIPS without being properly initialized previously. Fix this by initializing variable *err* to 0. Addresses-Coverity-ID: 1477298 "(Uninitialized scalar variable") Fixes: 663586c0a892 ("ubi: Expose the bitrot interface") Signed-off-by: Gustavo A. R. Silva Signed-off-by: Richard Weinberger --- drivers/mtd/ubi/wl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 2709dc02fc24..1f56c655832b 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -1475,7 +1475,7 @@ static bool scrub_possible(struct ubi_device *ubi, struct ubi_wl_entry *e) */ int ubi_bitflip_check(struct ubi_device *ubi, int pnum, int force) { - int err; + int err = 0; struct ubi_wl_entry *e; if (pnum < 0 || pnum >= ubi->peb_count) { -- cgit v1.2.3