diff options
Diffstat (limited to 'libs/nixio/src/bind.c')
| -rw-r--r-- | libs/nixio/src/bind.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libs/nixio/src/bind.c b/libs/nixio/src/bind.c index 711205955c..68e1df8a8c 100644 --- a/libs/nixio/src/bind.c +++ b/libs/nixio/src/bind.c @@ -193,15 +193,15 @@ static int nixio_sock__bind_connect(lua_State *L, int do_bind) { struct sockaddr_un addr; addr.sun_family = AF_UNIX; - luaL_argcheck(L, pathlen < sizeof(addr.sun_path), 2, "out of range"); - strncpy(addr.sun_path, path, sizeof(addr.sun_path)); + luaL_argcheck(L, pathlen <= sizeof(addr.sun_path), 2, "out of range"); + memcpy(addr.sun_path, path, pathlen); + socklen_t alen = sizeof(sa_family_t) + pathlen; if (do_bind) { - status = bind(sock->fd, (struct sockaddr*)&addr, sizeof(addr)); + status = bind(sock->fd, (struct sockaddr*)&addr, alen); } else { do { - status = connect(sock->fd, (struct sockaddr*)&addr, - sizeof(addr)); + status = connect(sock->fd, (struct sockaddr*)&addr, alen); } while (status == -1 && errno == EINTR); } #endif |