about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/cmsg_nxthdr.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2001-07-31 20:32:01 +0000
committerUlrich Drepper <drepper@redhat.com>2001-07-31 20:32:01 +0000
commitad71126b24491c31fd99b4ca8010cd1363f1c016 (patch)
treeb788d320c7c35e7b1eaca2e18973d55b3a5b2242 /sysdeps/unix/sysv/linux/cmsg_nxthdr.c
parent34183f57d75b4e8b9ed6608f888f0f1e1ada8b34 (diff)
downloadglibc-ad71126b24491c31fd99b4ca8010cd1363f1c016.tar.gz
glibc-ad71126b24491c31fd99b4ca8010cd1363f1c016.tar.xz
glibc-ad71126b24491c31fd99b4ca8010cd1363f1c016.zip
Update.
	* sysdeps/unix/sysv/linux/cmsg_nxthdr.c (__cmsg_nxthdr): Correct
	test for cmsg struct size.
	* sysdeps/unix/sysv/linux/bits/socket.h (__cmsg_nxthdr): Likewise.

	* sysdeps/unix/sysv/linux/i386/makecontext.S: Remove unnecessary
	initializations.

	* libio/oldiopopen.c: Add lock for old_proc_file_chain access.
Diffstat (limited to 'sysdeps/unix/sysv/linux/cmsg_nxthdr.c')
-rw-r--r--sysdeps/unix/sysv/linux/cmsg_nxthdr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/cmsg_nxthdr.c b/sysdeps/unix/sysv/linux/cmsg_nxthdr.c
index 22daab5ee3..b7de285e34 100644
--- a/sysdeps/unix/sysv/linux/cmsg_nxthdr.c
+++ b/sysdeps/unix/sysv/linux/cmsg_nxthdr.c
@@ -29,8 +29,8 @@ __cmsg_nxthdr (struct msghdr *mhdr, struct cmsghdr *cmsg)
 
   cmsg = (struct cmsghdr *) ((unsigned char *) cmsg
 			     + CMSG_ALIGN (cmsg->cmsg_len));
-  if ((unsigned char *) (cmsg + 1) >= ((unsigned char *) mhdr->msg_control
-				       + mhdr->msg_controllen)
+  if ((unsigned char *) (cmsg + 1) > ((unsigned char *) mhdr->msg_control
+				      + mhdr->msg_controllen)
       || ((unsigned char *) cmsg + CMSG_ALIGN (cmsg->cmsg_len)
 	  > ((unsigned char *) mhdr->msg_control + mhdr->msg_controllen)))
     /* No more entries.  */