From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 5 May 2013 04:16:35 +0000 (-0400)
Subject: rcutrace: single_open() leaks
X-Git-Tag: v3.8.12~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55b8e63ea5ce5ffa45205a9e15cdd740aa8a69b4;p=thirdparty%2Fkernel%2Fstable.git

rcutrace: single_open() leaks

commit 7ee2b9e56495c56dcaffa2bab19b39451d9fdc8a upstream.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c
index 0d095dcaa6708..93f8e8fbfbc6c 100644
--- a/kernel/rcutree_trace.c
+++ b/kernel/rcutree_trace.c
@@ -97,7 +97,7 @@ static const struct file_operations rcubarrier_fops = {
 	.open = rcubarrier_open,
 	.read = seq_read,
 	.llseek = no_llseek,
-	.release = seq_release,
+	.release = single_release,
 };
 
 #ifdef CONFIG_RCU_BOOST
@@ -208,7 +208,7 @@ static const struct file_operations rcuexp_fops = {
 	.open = rcuexp_open,
 	.read = seq_read,
 	.llseek = no_llseek,
-	.release = seq_release,
+	.release = single_release,
 };
 
 #ifdef CONFIG_RCU_BOOST
@@ -308,7 +308,7 @@ static const struct file_operations rcuhier_fops = {
 	.open = rcuhier_open,
 	.read = seq_read,
 	.llseek = no_llseek,
-	.release = seq_release,
+	.release = single_release,
 };
 
 static void show_one_rcugp(struct seq_file *m, struct rcu_state *rsp)
@@ -350,7 +350,7 @@ static const struct file_operations rcugp_fops = {
 	.open = rcugp_open,
 	.read = seq_read,
 	.llseek = no_llseek,
-	.release = seq_release,
+	.release = single_release,
 };
 
 static void print_one_rcu_pending(struct seq_file *m, struct rcu_data *rdp)