linux-kernel - [PATCH] kprobes: fix compiler warning

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Message-Id: <1372689218-30703-1-git-send-email-yp.fangdong@gmail.com>
Date:	Mon,  1 Jul 2013 10:33:38 -0400
From:	Dong Fang <yp.fangdong@...il.com>
To:	viro@...iv.linux.org.uk
Cc:	nyc@...omorphy.com, fweisbec@...il.com, dhowells@...hat.com,
	mchehab@...hat.com, linux-kernel@...r.kernel.org,
	Dong Fang <yp.fangdong@...il.com>
Subject: [PATCH] kprobes: fix compiler warning

Fix the following compiler warning of uninitialized variable

kernel/kprobes.c: In function ‘register_kprobe’:
kernel/kprobes.c:1493: warning: ‘probed_mod’ may be used uninitialized in this function

Signed-off-by: Dong Fang <yp.fangdong@...il.com>
---
 kernel/kprobes.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index bddf3b2..7a5b2b1 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1490,7 +1490,7 @@ int __kprobes register_kprobe(struct kprobe *p)
 {
 	int ret;
 	struct kprobe *old_p;
-	struct module *probed_mod;
+	struct module *probed_mod = NULL;
 	kprobe_opcode_t *addr;
 
 	/* Adjust probe address from symbol */
-- 
1.7.1

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