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authorJan Kara <jack@suse.cz>2010-05-21 19:12:51 +0200
committerJan Kara <jack@suse.cz>2010-05-27 17:39:36 +0200
commitf4b113ae6f772b3c25fdcd73d15e9d8b17c89dcc (patch)
treeaf609ef4706152f839d6319dc81b9c90ce82991b /fs/reiserfs/super.c
parent36a32ae0007c6c1e4e5d1a4363290792c2938f0a (diff)
reiserfs: Fix resuming of quotas on remount read-write
When quota was suspended on remount-ro, finish_unfinished() will try to turn it on again (which fails) and also turns the quotas off on exit. Fix the function to check whether quotas are already on at function entry and do not turn them off in that case. CC: reiserfs-devel@vger.kernel.org Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/reiserfs/super.c')
-rw-r--r--fs/reiserfs/super.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index f0ab5c94139..9822fa15118 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -158,6 +158,7 @@ static int finish_unfinished(struct super_block *s)
#ifdef CONFIG_QUOTA
int i;
int ms_active_set;
+ int quota_enabled[MAXQUOTAS];
#endif
/* compose key to look for "save" links */
@@ -179,8 +180,15 @@ static int finish_unfinished(struct super_block *s)
}
/* Turn on quotas so that they are updated correctly */
for (i = 0; i < MAXQUOTAS; i++) {
+ quota_enabled[i] = 1;
if (REISERFS_SB(s)->s_qf_names[i]) {
- int ret = reiserfs_quota_on_mount(s, i);
+ int ret;
+
+ if (sb_has_quota_active(s, i)) {
+ quota_enabled[i] = 0;
+ continue;
+ }
+ ret = reiserfs_quota_on_mount(s, i);
if (ret < 0)
reiserfs_warning(s, "reiserfs-2500",
"cannot turn on journaled "
@@ -304,7 +312,7 @@ static int finish_unfinished(struct super_block *s)
#ifdef CONFIG_QUOTA
/* Turn quotas off */
for (i = 0; i < MAXQUOTAS; i++) {
- if (sb_dqopt(s)->files[i])
+ if (sb_dqopt(s)->files[i] && quota_enabled[i])
dquot_quota_off(s, i);
}
if (ms_active_set)