From: Joseph Myers <joseph@codesourcery.com>
Date: Tue, 13 Sep 2011 16:04:03 +0000 (+0000)
Subject: Cast __cmsg_nxthdr return value for MIPS.
X-Git-Tag: glibc-2.16-ports-before-merge~370
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=560d4a5882df782e1ede396870ec18e382842bae;p=thirdparty%2Fglibc.git

Cast __cmsg_nxthdr return value for MIPS.
---

diff --git a/ChangeLog.mips b/ChangeLog.mips
index b99b3386c82..8da2af2fbab 100644
--- a/ChangeLog.mips
+++ b/ChangeLog.mips
@@ -1,3 +1,8 @@
+2011-09-13  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/mips/bits/socket.h (__cmsg_nxthdr): Cast
+	return value to (struct cmsghdr *).
+
 2011-09-13  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/mips/elf/configure.in: Always test for TLS support and
diff --git a/sysdeps/unix/sysv/linux/mips/bits/socket.h b/sysdeps/unix/sysv/linux/mips/bits/socket.h
index 2399490926b..4aacfae9945 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/socket.h
@@ -312,7 +312,7 @@ __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 0;
+    return (struct cmsghdr *) 0;
 
   __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
 			       + CMSG_ALIGN (__cmsg->cmsg_len));
@@ -321,7 +321,7 @@ __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 0;
+    return (struct cmsghdr *) 0;
   return __cmsg;
 }
 #endif	/* Use `extern inline'.  */