X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Finet6.c;h=66a4b552f25e659589435485b7bd88eb609d1e07;hp=03b6627d1dce45188d28d81d234cb2c208c062eb;hb=1a65bbb8755fa1ae4a013bc1aa94c39297b8779e;hpb=85d1db9fbef6b3e6148bbaf3235b01d446c6c07f diff --git a/src/common/sessiond-comm/inet6.c b/src/common/sessiond-comm/inet6.c index 03b6627d1..66a4b552f 100644 --- a/src/common/sessiond-comm/inet6.c +++ b/src/common/sessiond-comm/inet6.c @@ -99,14 +99,17 @@ LTTNG_HIDDEN int lttcomm_bind_inet6_sock(struct lttcomm_sock *sock) { return bind(sock->fd, - (const struct sockaddr *) &sock->sockaddr.addr.sin6, + (const struct sockaddr *) ALIGNED_CONST_PTR( + sock->sockaddr.addr.sin6), sizeof(sock->sockaddr.addr.sin6)); } static int connect_no_timeout(struct lttcomm_sock *sock) { - return connect(sock->fd, (struct sockaddr *) &sock->sockaddr.addr.sin6, + return connect(sock->fd, + (const struct sockaddr *) ALIGNED_CONST_PTR( + sock->sockaddr.addr.sin6), sizeof(sock->sockaddr.addr.sin6)); } @@ -139,11 +142,11 @@ int connect_with_timeout(struct lttcomm_sock *sock) } connect_ret = connect(sock->fd, - (struct sockaddr *) &sock->sockaddr.addr.sin6, - sizeof(sock->sockaddr.addr.sin6)); - if (connect_ret == -1 && errno != EAGAIN - && errno != EWOULDBLOCK - && errno != EINPROGRESS) { + (const struct sockaddr *) ALIGNED_CONST_PTR( + sock->sockaddr.addr.sin6), + sizeof(sock->sockaddr.addr.sin6)); + if (connect_ret == -1 && errno != EAGAIN && errno != EWOULDBLOCK && + errno != EINPROGRESS) { goto error; } else if (!connect_ret) { /* Connect succeeded */ @@ -259,6 +262,7 @@ struct lttcomm_sock *lttcomm_accept_inet6_sock(struct lttcomm_sock *sock) int new_fd; socklen_t len; struct lttcomm_sock *new_sock; + struct sockaddr_in6 new_addr = {}; if (sock->proto == LTTCOMM_SOCK_UDP) { /* @@ -273,16 +277,15 @@ struct lttcomm_sock *lttcomm_accept_inet6_sock(struct lttcomm_sock *sock) goto error; } - len = sizeof(new_sock->sockaddr.addr.sin6); + len = sizeof(new_addr); /* Blocking call */ - new_fd = accept(sock->fd, - (struct sockaddr *) &new_sock->sockaddr.addr.sin6, &len); + new_fd = accept(sock->fd, (struct sockaddr *) &new_addr, &len); if (new_fd < 0) { PERROR("accept inet6"); goto error; } - + new_sock->sockaddr.addr.sin6 = new_addr; new_sock->fd = new_fd; new_sock->ops = &inet6_ops; @@ -336,6 +339,7 @@ ssize_t lttcomm_recvmsg_inet6_sock(struct lttcomm_sock *sock, void *buf, struct iovec iov[1]; ssize_t ret = -1; size_t len_last; + struct sockaddr_in6 addr = sock->sockaddr.addr.sin6; memset(&msg, 0, sizeof(msg)); @@ -344,7 +348,7 @@ ssize_t lttcomm_recvmsg_inet6_sock(struct lttcomm_sock *sock, void *buf, msg.msg_iov = iov; msg.msg_iovlen = 1; - msg.msg_name = (struct sockaddr *) &sock->sockaddr.addr.sin6; + msg.msg_name = (struct sockaddr *) &addr; msg.msg_namelen = sizeof(sock->sockaddr.addr.sin6); do { @@ -391,9 +395,13 @@ ssize_t lttcomm_sendmsg_inet6_sock(struct lttcomm_sock *sock, const void *buf, switch (sock->proto) { case LTTCOMM_SOCK_UDP: - msg.msg_name = (struct sockaddr *) &sock->sockaddr.addr.sin6; + { + struct sockaddr_in6 addr = sock->sockaddr.addr.sin6; + + msg.msg_name = (struct sockaddr *) &addr; msg.msg_namelen = sizeof(sock->sockaddr.addr.sin6); break; + } default: break; }