Module Name:    src
Committed By:   maxv
Date:           Wed Apr  9 11:40:03 UTC 2014

Modified Files:
        src/sys/compat/svr4_32: svr4_32_exec_elf32.c

Log Message:
'error' is not set on failure. Which means that if copyout() fails, 0
will be returned while the stack is not ready. This is a bug.


To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/compat/svr4_32/svr4_32_exec_elf32.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/compat/svr4_32/svr4_32_exec_elf32.c
diff -u src/sys/compat/svr4_32/svr4_32_exec_elf32.c:1.22 src/sys/compat/svr4_32/svr4_32_exec_elf32.c:1.23
--- src/sys/compat/svr4_32/svr4_32_exec_elf32.c:1.22	Fri Feb  3 20:11:54 2012
+++ src/sys/compat/svr4_32/svr4_32_exec_elf32.c	Wed Apr  9 11:40:03 2014
@@ -1,4 +1,4 @@
-/*	$NetBSD: svr4_32_exec_elf32.c,v 1.22 2012/02/03 20:11:54 matt Exp $	 */
+/*	$NetBSD: svr4_32_exec_elf32.c,v 1.23 2014/04/09 11:40:03 maxv Exp $	 */
 
 /*-
  * Copyright (c) 1994 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: svr4_32_exec_elf32.c,v 1.22 2012/02/03 20:11:54 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: svr4_32_exec_elf32.c,v 1.23 2014/04/09 11:40:03 maxv Exp $");
 
 #define	ELFSIZE		32				/* XXX should die */
 
@@ -244,7 +244,7 @@ svr4_32_copyargs(struct lwp *l, struct e
 	a++;
 
 	len = (a - ai) * sizeof(AuxInfo);
-	if (copyout(ai, *stackp, len))
+	if ((error = copyout(ai, *stackp, len)) != 0)
 		return error;
 	*stackp += len;
 

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