From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 18 Aug 2010 10:18:57 +0000 (-0400)
Subject: hostfs: dumb (and usually harmless) tpyo - strncpy instead of strlcpy
X-Git-Tag: v2.6.36-rc2~38^2~12
X-Git-Url: https://git.fsl.cs.sunysb.edu/?a=commitdiff_plain;h=850a496f969719b494cc972ab1d0e088737358d7;p=unionfs-2.6.39.y.git

hostfs: dumb (and usually harmless) tpyo - strncpy instead of strlcpy

... not harmless in this case - we have a string in the end of buffer
already.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index dd1e55535a4..77c4f6ee6c4 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -104,7 +104,7 @@ static char *__dentry_name(struct dentry *dentry, char *name)
 		__putname(name);
 		return NULL;
 	}
-	strncpy(name, root, PATH_MAX);
+	strlcpy(name, root, PATH_MAX);
 	if (len > p - name) {
 		__putname(name);
 		return NULL;