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From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>,
	Andrew Morton <akpm@linux-foundation.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	GuoWen Li <guowen.li.linux@gmail.com>
Subject: [PATCH 1/3 v2] ftrace: Fix possible undefined return code
Date: Tue, 07 Jun 2011 17:29:38 -0400	[thread overview]
Message-ID: <20110607213007.011349801@goodmis.org> (raw)
In-Reply-To: 20110607212937.662660421@goodmis.org

[-- Attachment #1: 0001-ftrace-Fix-possible-undefined-return-code.patch --]
[-- Type: text/plain, Size: 847 bytes --]

From: GuoWen Li <guowen.li.linux@gmail.com>

kernel/trace/ftrace.c: In function 'ftrace_regex_write.clone.15':
kernel/trace/ftrace.c:2743:6: warning: 'ret' may be used uninitialized in this
function

Signed-off-by: GuoWen Li <guowen.li.linux@gmail.com>
Link: http://lkml.kernel.org/r/201106011918.47939.guowen.li.linux@gmail.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 kernel/trace/ftrace.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 1ee417f..204b3eb 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2740,7 +2740,7 @@ static int ftrace_process_regex(struct ftrace_hash *hash,
 {
 	char *func, *command, *next = buff;
 	struct ftrace_func_command *p;
-	int ret;
+	int ret = -EINVAL;
 
 	func = strsep(&next, ":");
 
-- 
1.7.4.4



  reply	other threads:[~2011-06-07 21:30 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-07 21:29 [PATCH 0/3 v2] [GIT PULL][v3.0] tracing: fixes Steven Rostedt
2011-06-07 21:29 ` Steven Rostedt [this message]
2011-06-07 21:29 ` [PATCH 2/3 v2] kprobes/trace: Fix kprobe selftest for gcc 4.6 Steven Rostedt
2011-06-08  3:45   ` Masami Hiramatsu
2011-06-07 21:29 ` [PATCH 3/3 v2] ftrace: Revert 8ab2b7efd ftrace: Remove unnecessary disabling of Steven Rostedt
2011-06-07 21:38   ` Richard W.M. Jones
2011-06-07 21:42     ` Steven Rostedt
2011-06-08 14:08 ` [PATCH 0/3 v2] [GIT PULL][v3.0] tracing: fixes Ingo Molnar

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