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From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Wed, 19 Dec 2012 12:14:08 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r244429 - head/sys/kern
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Author: pjd
Date: Wed Dec 19 12:14:08 2012
New Revision: 244429
URL: http://svnweb.freebsd.org/changeset/base/244429

Log:
  The 'flags' argument can be modified in vn_open_cred(), so we need to
  set it for every loop interation.
  
  Pointed out by:	kib

Modified:
  head/sys/kern/kern_sig.c

Modified: head/sys/kern/kern_sig.c
==============================================================================
--- head/sys/kern/kern_sig.c	Wed Dec 19 12:12:53 2012	(r244428)
+++ head/sys/kern/kern_sig.c	Wed Dec 19 12:14:08 2012	(r244429)
@@ -3125,12 +3125,12 @@ expand_name(const char *comm, uid_t uid,
 		struct nameidata nd;
 		int cmode, flags, oflags, error;
 
-		flags = O_CREAT | O_EXCL | FWRITE | O_NOFOLLOW;
 		cmode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP;
 		oflags = VN_OPEN_NOAUDIT |
 		    (capmode_coredump ? VN_OPEN_NOCAPCHECK : 0);
 
 		for (i = 0; i < num_cores; i++) {
+			flags = O_CREAT | O_EXCL | FWRITE | O_NOFOLLOW;
 			name[indexpos] = '0' + i;
 			NDINIT(&nd, LOOKUP, NOFOLLOW, UIO_SYSSPACE,
 			    name, td);