diff options
Diffstat (limited to 'nscd/connections.c')
| -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 cf6ae9a83c..72a6f3419d 100644 --- a/nscd/connections.c +++ b/nscd/connections.c @@ -908,9 +908,14 @@ send_ro_fd (struct database_dyn *db, char *key, int fd) return; /* We need to send some data along with the descriptor. */ - struct iovec iov[1]; + uint64_t mapsize = (db->head->data_size + + roundup (db->head->module * sizeof (ref_t), ALIGN) + + sizeof (struct database_pers_head)); + struct iovec iov[2]; iov[0].iov_base = key; iov[0].iov_len = strlen (key) + 1; + iov[1].iov_base = &mapsize; + iov[1].iov_len = sizeof (mapsize); /* Prepare the control message to transfer the descriptor. */ union @@ -918,7 +923,7 @@ send_ro_fd (struct database_dyn *db, char *key, int fd) struct cmsghdr hdr; char bytes[CMSG_SPACE (sizeof (int))]; } buf; - struct msghdr msg = { .msg_iov = iov, .msg_iovlen = 1, + struct msghdr msg = { .msg_iov = iov, .msg_iovlen = 2, .msg_control = buf.bytes, .msg_controllen = sizeof (buf) }; struct cmsghdr *cmsg = CMSG_FIRSTHDR (&msg); |