2 files changed, 7 insertions, 4 deletions
diff --git a/src/libunixonacid/ancil_recv_fd.c b/src/libunixonacid/ancil_recv_fd.c
index 70f2c4f..5ecbb31 100644
--- a/src/libunixonacid/ancil_recv_fd.c
+++ b/src/libunixonacid/ancil_recv_fd.c
@@ -4,6 +4,7 @@
 #include <skalibs/nonposix.h>
 
 #include <errno.h>
+#include <string.h>
 #include <sys/uio.h>
 #include <sys/socket.h>
 
@@ -33,6 +34,7 @@ int ancil_recv_fd (int sock, char expected_ch)
     0
 #endif
     ;
+  int fd ;
   struct cmsghdr *c ;
   ssize_t r ;
   char ch ;
@@ -58,12 +60,13 @@ int ancil_recv_fd (int sock, char expected_ch)
    || c->cmsg_level != SOL_SOCKET
    || c->cmsg_type != SCM_RIGHTS
    || (size_t)(c->cmsg_len - (CMSG_DATA(c) - (unsigned char *)c)) != sizeof(int)) return (errno = EPROTO, -1) ;
+  memcpy(&fd, CMSG_DATA(c), sizeof(int)) ;
 #ifndef SKALIBS_HASCMSGCLOEXEC
-  if (coe(*(int *)CMSG_DATA(c)) < 0)
+  if (coe(fd) < 0)
   {
-    fd_close(*(int *)CMSG_DATA(c)) ;
+    fd_close(fd) ;
     return -1 ;
   }
 #endif
-  return *(int *)CMSG_DATA(c) ;
+  return fd ;
 }
diff --git a/src/libunixonacid/ancil_send_fd.c b/src/libunixonacid/ancil_send_fd.c
index 939d06c..5573d5c 100644
--- a/src/libunixonacid/ancil_send_fd.c
+++ b/src/libunixonacid/ancil_send_fd.c
@@ -35,7 +35,7 @@ int ancil_send_fd (int sock, int fd, char ch)
   c->cmsg_level = SOL_SOCKET ;
   c->cmsg_type = SCM_RIGHTS ;
   c->cmsg_len = CMSG_LEN(sizeof(int)) ;
-  *(int *)CMSG_DATA(c) = fd ;
+  memcpy(CMSG_DATA(c), &fd, sizeof(int)) ;
   do r = sendmsg(sock, &hdr, MSG_NOSIGNAL) ;
   while (r < 0 && errno == EINTR) ;
   if (r <= 0) return 0 ;