linux-kernel - [tip:tracing/urgent] tracing: Fix return value of tracing_stats

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Message-ID: <tip-a646365cc330b5aaf4452c91f61b1e0d1acf68d0@git.kernel.org>
Date:	Thu, 12 Nov 2009 08:21:50 GMT
From:	tip-bot for Roel Kluin <roel.kluin@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	rostedt@...dmis.org, roel.kluin@...il.com, tglx@...utronix.de
Subject: [tip:tracing/urgent] tracing: Fix return value of tracing_stats_read()

Commit-ID:  a646365cc330b5aaf4452c91f61b1e0d1acf68d0
Gitweb:     http://git.kernel.org/tip/a646365cc330b5aaf4452c91f61b1e0d1acf68d0
Author:     Roel Kluin <roel.kluin@...il.com>
AuthorDate: Wed, 11 Nov 2009 22:26:35 +0100
Committer:  Steven Rostedt <rostedt@...dmis.org>
CommitDate: Wed, 11 Nov 2009 21:26:55 -0500

tracing: Fix return value of tracing_stats_read()

The function tracing_stats_read() mistakenly returns ENOMEM instead
of the negative value -ENOMEM.

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
LKML-Reference: <4AFB2C0B.50605@...il.com>
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
---
 kernel/trace/trace.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index b20d3ec..03c7fd5 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3730,7 +3730,7 @@ tracing_stats_read(struct file *filp, char __user *ubuf,
 
 	s = kmalloc(sizeof(*s), GFP_KERNEL);
 	if (!s)
-		return ENOMEM;
+		return -ENOMEM;
 
 	trace_seq_init(s);
 
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