diff options
| -rw-r--r-- | nscd/connections.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/nscd/connections.c b/nscd/connections.c index d4ce2d345e..1a7dc77694 100644 --- a/nscd/connections.c +++ b/nscd/connections.c @@ -604,9 +604,14 @@ send_ro_fd (struct database_dyn *db, char *key, int fd) iov[0].iov_len = strlen (key) + 1; /* Prepare the control message to transfer the descriptor. */ - char buf[CMSG_SPACE (sizeof (int))]; + union + { + struct cmsghdr hdr; + char bytes[CMSG_SPACE (sizeof (int))]; + } buf; struct msghdr msg = { .msg_iov = iov, .msg_iovlen = 1, - .msg_control = buf, .msg_controllen = sizeof (buf) }; + .msg_control = buf.bytes, + .msg_controllen = sizeof (buf) }; struct cmsghdr *cmsg = CMSG_FIRSTHDR (&msg); cmsg->cmsg_level = SOL_SOCKET; |