From e540eb45a5254873245fd377f2fe3afc47bd33c1 Mon Sep 17 00:00:00 2001
From: Eric Van Hensbergen <ericvh@gmail.com>
Date: Fri, 26 Jan 2007 00:57:06 -0800
Subject: [PATCH] 9p: null terminate error strings for debug print

We weren't properly NULL terminating protocol error strings for our debug
printk resulting in garbage being included in the output when debug was
enabled.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/9p/error.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs')

diff --git a/fs/9p/error.c b/fs/9p/error.c
index ae91555c155..0d7fa4e0881 100644
--- a/fs/9p/error.c
+++ b/fs/9p/error.c
@@ -83,6 +83,7 @@ int v9fs_errstr2errno(char *errstr, int len)
 
 	if (errno == 0) {
 		/* TODO: if error isn't found, add it dynamically */
+		errstr[len] = 0;
 		printk(KERN_ERR "%s: errstr :%s: not found\n", __FUNCTION__,
 		       errstr);
 		errno = 1;
-- 
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