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authorAndreas Schwab <schwab@redhat.com>2011-09-12 14:44:02 +0200
committerAndreas Schwab <schwab@redhat.com>2011-09-12 15:48:12 +0200
commita7c8e6a1478de9f990b11e5e853318ccbe4330f2 (patch)
tree1b4b0f2d4d7ac67fc70f384e77b9688b03b733d7 /sysdeps/unix
parentde82006d43e198fd162807c9adc720c7ebd728a3 (diff)
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Fix invalid conversion in __cmsg_nxthdr
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/bits/socket.h4
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/socket.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index 911b431af3..69e090bd4c 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -318,7 +318,7 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
 {
   if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
     /* The kernel header does this so there may be a reason.  */
-    return (void *) 0;
+    return (struct cmsghdr *) 0;
 
   __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
 			       + CMSG_ALIGN (__cmsg->cmsg_len));
@@ -327,7 +327,7 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
       || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
 	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
     /* No more entries.  */
-    return (void *) 0;
+    return (struct cmsghdr *) 0;
   return __cmsg;
 }
 #endif	/* Use `extern inline'.  */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/socket.h b/sysdeps/unix/sysv/linux/sparc/bits/socket.h
index c7ef5d896a..6cfbbd7d9b 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/socket.h
@@ -318,7 +318,7 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
 {
   if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
     /* The kernel header does this so there may be a reason.  */
-    return (void *) 0;
+    return (struct cmsghdr *) 0;
 
   __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
 			       + CMSG_ALIGN (__cmsg->cmsg_len));
@@ -327,7 +327,7 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
       || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
 	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
     /* No more entries.  */
-    return (void *) 0;
+    return (struct cmsghdr *) 0;
   return __cmsg;
 }
 #endif	/* Use `extern inline'.  */