From ba1209d7a756552677f07c207cdf7fac400a8b7c Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Wed, 29 Apr 2026 17:54:18 +0200 Subject: fat: initialize ret in disk_rw() If fat_sect_size = 0 and nr_sect = 0, the value of ret is never initialized. A random return value is returned. Initialize ret to 0. Addresses-Coverity-ID: - 645495 Uninitialized scalar variable Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass --- fs/fat/fat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/fat/fat.c b/fs/fat/fat.c index 31c136e3b9e..c1ccf30771a 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -71,7 +71,7 @@ static inline __u32 sect_to_block(__u32 sect, __u32 *off) static int disk_rw(__u32 sect, __u32 nr_sect, void *buf, bool read) { - int ret; + int ret = 0; __u8 *block = NULL; __u32 rem, size, s, n; const ulong blksz = cur_part_info.blksz; -- cgit v1.2.3