s3-ctdb: Make sure addr.sun_path is null terminated.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>

diff --git a/source3/lib/ctdbd_conn.c b/source3/lib/ctdbd_conn.c
index 84f26e00d3f4d6048cbe71de08fbea3748c08831..5417c672683e4e01263be14f3508c3167c936d82 100644 (file)
--- a/source3/lib/ctdbd_conn.c
+++ b/source3/lib/ctdbd_conn.c
@@ -213,7 +213,7 @@ static NTSTATUS ctdbd_connect(TALLOC_CTX *mem_ctx,
 
        ZERO_STRUCT(addr);
        addr.sun_family = AF_UNIX;
-       strncpy(addr.sun_path, sockname, sizeof(addr.sun_path));
+       snprintf(addr.sun_path, sizeof(addr.sun_path), "%s", sockname);
 
        salen = sizeof(struct sockaddr_un);
        if (connect(fd, (struct sockaddr *)(void *)&addr, salen) == -1) {