lkml.org 
[lkml]   [2007]   [Jan]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] 9p: null terminate error strings for debug print
Date
From: Eric Van Hensbergen <ericvh@strongmad.texas.9grid.us> - unquoted

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>
---
fs/9p/error.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/9p/error.c b/fs/9p/error.c
index ae91555..0d7fa4e 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;
--
1.5.0.rc1.gde38
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-01-23 03:11    [W:0.029 / U:0.924 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site