Module Name:    src
Committed By:   dholland
Date:           Wed Feb  1 06:19:05 UTC 2012

Modified Files:
        src/lib/libquota: quota_kernel.c

Log Message:
Fix stupid bug in cursor_getn - it's supposed to return the number of
values retrieved, but it was returning 0 on success. Fortunately nothing
was using it yet.


To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/lib/libquota/quota_kernel.c

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

Modified files:

Index: src/lib/libquota/quota_kernel.c
diff -u src/lib/libquota/quota_kernel.c:1.3 src/lib/libquota/quota_kernel.c:1.4
--- src/lib/libquota/quota_kernel.c:1.3	Wed Feb  1 05:46:46 2012
+++ src/lib/libquota/quota_kernel.c	Wed Feb  1 06:19:05 2012
@@ -1,4 +1,4 @@
-/*	$NetBSD: quota_kernel.c,v 1.3 2012/02/01 05:46:46 dholland Exp $	*/
+/*	$NetBSD: quota_kernel.c,v 1.4 2012/02/01 06:19:05 dholland Exp $	*/
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: quota_kernel.c,v 1.3 2012/02/01 05:46:46 dholland Exp $");
+__RCSID("$NetBSD: quota_kernel.c,v 1.4 2012/02/01 06:19:05 dholland Exp $");
 
 #include <stdlib.h>
 #include <err.h>
@@ -299,13 +299,22 @@ __quota_kernel_cursor_getn(struct quotah
 	struct quotactl_args args;
 	unsigned ret;
 
+	if (maxnum > INT_MAX) {
+		/* joker, eh? */
+		errno = EINVAL;
+		return -1;
+	}
+
 	args.qc_op = QUOTACTL_CURSORGET;
 	args.u.cursorget.qc_cursor = &cursor->kcursor;
 	args.u.cursorget.qc_keys = keys;
 	args.u.cursorget.qc_vals = vals;
 	args.u.cursorget.qc_maxnum = maxnum;
 	args.u.cursorget.qc_ret = &ret;
-	return __quotactl(qh->qh_mountpoint, &args);
+	if (__quotactl(qh->qh_mountpoint, &args) < 0) {
+		return -1;
+	}
+	return ret;
 }
 
 int

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