af_unix.c: fix coverity-found bug: pass addr size

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

diff --git a/src/lxc/af_unix.c b/src/lxc/af_unix.c
index 6c393359eac7c82847f38002e2a9670aabcc8830..eff13d4fbe157a149476733388dcca8112c1b6a1 100644 (file)
--- a/src/lxc/af_unix.c
+++ b/src/lxc/af_unix.c
@@ -75,7 +75,7 @@ int lxc_af_unix_open(const char *path, int type, int flags)
 int lxc_af_unix_close(int fd)
 {
        struct sockaddr_un addr;
-       socklen_t addrlen;
+       socklen_t addrlen = sizeof(addr);
        
        if (!getsockname(fd, (struct sockaddr *)&addr, &addrlen) &&
            addr.sun_path[0])