diff options
Diffstat (limited to 'resolv/res_send.c')
| -rw-r--r-- | resolv/res_send.c | 45 |
1 files changed, 26 insertions, 19 deletions
diff --git a/resolv/res_send.c b/resolv/res_send.c index b396aae03c..83f35f60da 100644 --- a/resolv/res_send.c +++ b/resolv/res_send.c @@ -471,6 +471,11 @@ __res_context_send (struct resolv_context *ctx, '\0', sizeof (struct sockaddr_in6) - sizeof (struct sockaddr_in)); + else + { + __set_errno (ENOMEM); + return -1; + } } EXT(statp).nscount = statp->nscount; } @@ -1152,25 +1157,27 @@ send_dg(res_state statp, if (have_sendmmsg >= 0 && nwritten == 0 && buf2 != NULL && !single_request) { - struct iovec iov[2]; - struct mmsghdr reqs[2]; - reqs[0].msg_hdr.msg_name = NULL; - reqs[0].msg_hdr.msg_namelen = 0; - reqs[0].msg_hdr.msg_iov = &iov[0]; - reqs[0].msg_hdr.msg_iovlen = 1; - iov[0].iov_base = (void *) buf; - iov[0].iov_len = buflen; - reqs[0].msg_hdr.msg_control = NULL; - reqs[0].msg_hdr.msg_controllen = 0; - - reqs[1].msg_hdr.msg_name = NULL; - reqs[1].msg_hdr.msg_namelen = 0; - reqs[1].msg_hdr.msg_iov = &iov[1]; - reqs[1].msg_hdr.msg_iovlen = 1; - iov[1].iov_base = (void *) buf2; - iov[1].iov_len = buflen2; - reqs[1].msg_hdr.msg_control = NULL; - reqs[1].msg_hdr.msg_controllen = 0; + struct iovec iov = + { .iov_base = (void *) buf, .iov_len = buflen }; + struct iovec iov2 = + { .iov_base = (void *) buf2, .iov_len = buflen2 }; + struct mmsghdr reqs[2] = + { + { + .msg_hdr = + { + .msg_iov = &iov, + .msg_iovlen = 1, + }, + }, + { + .msg_hdr = + { + .msg_iov = &iov2, + .msg_iovlen = 1, + } + }, + }; int ndg = __sendmmsg (pfd[0].fd, reqs, 2, MSG_NOSIGNAL); if (__glibc_likely (ndg == 2)) |