9p: null terminate error strings for debug print

PATCH New Eric Van Hensbergen 1 participant 1 message Jan 23, 2007 9P file system

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Eric Van Hensbergen

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2007-01-23 01:36 UTC #0 lore raw

PATCH 1/1 9p: null terminate error strings for debug print

From: Eric Van Hensbergen <[email protected]> - 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 <[email protected]>

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

fs/9p/error.c +1 -0

index ae91555..0d7fa4e 100644
@@ -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;

Signature · 1 line

1.5.0.rc1.gde38