diff options
Diffstat (limited to 'ext/socket/unixsocket.c')
| -rw-r--r-- | ext/socket/unixsocket.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/ext/socket/unixsocket.c b/ext/socket/unixsocket.c index 5f8b86099d..ae596d6f65 100644 --- a/ext/socket/unixsocket.c +++ b/ext/socket/unixsocket.c @@ -236,7 +236,7 @@ unix_send_io(VALUE sock, VALUE val) cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(int)); cmsg.hdr.cmsg_level = SOL_SOCKET; cmsg.hdr.cmsg_type = SCM_RIGHTS; - *(int *)CMSG_DATA(&cmsg.hdr) = fd; + memcpy(CMSG_DATA(&cmsg.hdr), &fd, sizeof(int)); #else arg.msg.msg_accrights = (caddr_t)&fd; arg.msg.msg_accrightslen = sizeof(fd); @@ -321,7 +321,8 @@ unix_recv_io(int argc, VALUE *argv, VALUE sock) cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(int)); cmsg.hdr.cmsg_level = SOL_SOCKET; cmsg.hdr.cmsg_type = SCM_RIGHTS; - *(int *)CMSG_DATA(&cmsg.hdr) = -1; + fd = -1; + memcpy(CMSG_DATA(&cmsg.hdr), &fd, sizeof(int)); #else arg.msg.msg_accrights = (caddr_t)&fd; arg.msg.msg_accrightslen = sizeof(fd); @@ -374,7 +375,7 @@ unix_recv_io(int argc, VALUE *argv, VALUE sock) #endif #if FD_PASSING_BY_MSG_CONTROL - fd = *(int *)CMSG_DATA(&cmsg.hdr); + memcpy(&fd, CMSG_DATA(&cmsg.hdr), sizeof(int)); #endif if (klass == Qnil) |