From 3ee897d6c2401effbc82f5eef35fce405781d6c8 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 23 Sep 2015 01:00:04 +0200 Subject: tree-wide: port more code to use send_one_fd() and receive_one_fd() Also, make it slightly more powerful, by accepting a flags argument, and make it safe for handling if more than one cmsg attribute happens to be attached. --- src/journal/journal-send.c | 26 +------------------------- 1 file changed, 1 insertion(+), 25 deletions(-) (limited to 'src/journal') diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c index 1e3a463504..dc1b2105dd 100644 --- a/src/journal/journal-send.c +++ b/src/journal/journal-send.c @@ -212,11 +212,6 @@ _public_ int sd_journal_sendv(const struct iovec *iov, int n) { .msg_namelen = offsetof(struct sockaddr_un, sun_path) + strlen(sa.sun_path), }; ssize_t k; - union { - struct cmsghdr cmsghdr; - uint8_t buf[CMSG_SPACE(sizeof(int))]; - } control; - struct cmsghdr *cmsg; bool have_syslog_identifier = false; bool seal = true; @@ -335,26 +330,7 @@ _public_ int sd_journal_sendv(const struct iovec *iov, int n) { return r; } - mh.msg_iov = NULL; - mh.msg_iovlen = 0; - - zero(control); - mh.msg_control = &control; - mh.msg_controllen = sizeof(control); - - cmsg = CMSG_FIRSTHDR(&mh); - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - cmsg->cmsg_len = CMSG_LEN(sizeof(int)); - memcpy(CMSG_DATA(cmsg), &buffer_fd, sizeof(int)); - - mh.msg_controllen = cmsg->cmsg_len; - - k = sendmsg(fd, &mh, MSG_NOSIGNAL); - if (k < 0) - return -errno; - - return 0; + return send_one_fd(fd, buffer_fd, 0); } static int fill_iovec_perror_and_send(const char *message, int skip, struct iovec iov[]) { -- cgit v1.2.3-54-g00ecf