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quota: Allow Q_GETQUOTA for frozen filesystem
author
Jan Kara
<jack@suse.cz>
Mon, 25 Jan 2016 15:13:53 +0000
(16:13 +0100)
committer
Jan Kara
<jack@suse.cz>
Tue, 9 Feb 2016 12:05:23 +0000
(13:05 +0100)
quota_cmd_write() forgot to list Q_GETQUOTA among commands allowed for
frozen filesystem. Thus Q_GETQUOTA quotactl would unnecessarily block
on frozen filesystems. Fix the issue by properly listing Q_GETQUOTA.
Signed-off-by: Jan Kara <jack@suse.cz>
fs/quota/quota.c
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diff --git
a/fs/quota/quota.c
b/fs/quota/quota.c
index
a925f62
..
8e297c9
100644
(file)
--- a/
fs/quota/quota.c
+++ b/
fs/quota/quota.c
@@
-768,6
+768,7
@@
static int quotactl_cmd_write(int cmd)
switch (cmd) {
case Q_GETFMT:
case Q_GETINFO:
+ case Q_GETQUOTA:
case Q_GETNEXTQUOTA:
case Q_SYNC:
case Q_XGETQSTAT: