[Gluster-devel] [PATCH] fix possible array out of bound

[Ruoyu]

fix dangerous usage of volname because strncpy does not always
null-terminated.

Signed-off-by: Ruoyu <liangry at ucweb.com>
---
 xlators/nfs/server/src/nfs-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xlators/nfs/server/src/nfs-common.c b/xlators/nfs/server/src/nfs-common.c
index f74396e..1462c1b 100644
--- a/xlators/nfs/server/src/nfs-common.c
+++ b/xlators/nfs/server/src/nfs-common.c
@@ -85,7 +85,7 @@ nfs_mntpath_to_xlator (xlator_list_t *cl, char *path)
         if ((!cl) || (!path))
                 return NULL;
 
-        strncpy (volname, path, MNTPATHLEN);
+        snprintf (volname, sizeof(volname), "%s", path);
         pathlen = strlen (volname);
         gf_log (GF_NFS, GF_LOG_TRACE, "Subvolume search: %s", path);
         if (volname[0] == '/')
-- 
1.8.3.2