[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>

diff --git a/fs/9p/error.c b/fs/9p/error.c
index ae91555c155894be0b0118bc075e095ae01b5262..0d7fa4e08812b85367e290ebf933ea50306ac2a6 100644 (file)
--- 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;