patch-2.1.48 linux/fs/dquot.c

• Lines: 26
• Date: Sun Aug 3 15:31:57 1997
• Orig file: v2.1.47/linux/fs/dquot.c
• Orig date: Thu Jul 17 10:06:06 1997

diff -u --recursive --new-file v2.1.47/linux/fs/dquot.c linux/fs/dquot.c
@@ -20,6 +20,8 @@
  * Fixes:   Dmitry Gorodchanin <begemot@bgm.rosprint.net>, 11 Feb 96
  *	    removed race conditions in dqput(), dqget() and iput(). 
  *          Andi Kleen removed all verify_area() calls, 31 Dec 96  
+ *          Nick Kralevich <nickkral@cal.alumni.berkeley.edu>, 21 Jul 97
+ *          Fixed a condition where user and group quotas could get mixed up.
  *
  * (C) Copyright 1994, 1995 Marco van Wieringen 
  *
@@ -555,12 +557,14 @@
 repeat:
 	dquot = *(hash(dev, id, type));
 	while (dquot) {
-		if (dquot->dq_dev != dev || dquot->dq_id != id) {
+		if (dquot->dq_dev != dev || dquot->dq_id != id ||
+		    dquot->dq_type != type) {
 			dquot = dquot->dq_hash_next;
 			continue;
 		}
 		wait_on_dquot(dquot);
-		if (dquot->dq_dev != dev || dquot->dq_id != id)
+		if (dquot->dq_dev != dev || dquot->dq_id != id ||
+		    dquot->dq_type != type)
 			goto repeat;
 		if (!dquot->dq_count)
 			nr_free_dquots--;