From 72a6b43e4bbb818ac1875a3a572cb2aa8c9af820 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 27 Feb 2013 16:28:20 +0100
Subject: [PATCH] s390/module: fix compile warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Get rid of this one (false positive):
arch/s390/kernel/module.c: In function ‘apply_relocate_add’:
arch/s390/kernel/module.c:404:5: warning: ‘rc’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
arch/s390/kernel/module.c:225:6: note: ‘rc’ was declared here
Play safe and preinitialize rc with an error value, so we see an error
if new users indeed don't initialize it.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
arch/s390/kernel/module.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index f750bd7bd2c2..7845e15a17df 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -222,7 +222,7 @@ static int apply_rela(Elf_Rela *rela, Elf_Addr base, Elf_Sym *symtab,
struct mod_arch_syminfo *info;
Elf_Addr loc, val;
int r_type, r_sym;
- int rc;
+ int rc = -ENOEXEC;
/* This is where to make the change */
loc = base + rela->r_offset;
--
GitLab