From a0828b6ccbdfd46afbbaa9f28df359081c29109b Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 4 Nov 2019 11:18:17 +0100 Subject: quota: Handle quotas without quota inodes in dquot_get_state() Make dquot_get_state() gracefully handle a situation when there are no quota files present even though quotas are enabled. Signed-off-by: Jan Kara --- fs/quota/dquot.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'fs/quota/dquot.c') diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 4c3da4ea31bc..a69a657209a6 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -2787,8 +2787,10 @@ int dquot_get_state(struct super_block *sb, struct qc_state *state) tstate->flags |= QCI_LIMITS_ENFORCED; tstate->spc_timelimit = mi->dqi_bgrace; tstate->ino_timelimit = mi->dqi_igrace; - tstate->ino = dqopt->files[type]->i_ino; - tstate->blocks = dqopt->files[type]->i_blocks; + if (dqopt->files[type]) { + tstate->ino = dqopt->files[type]->i_ino; + tstate->blocks = dqopt->files[type]->i_blocks; + } tstate->nextents = 1; /* We don't know... */ spin_unlock(&dq_data_lock); } -- cgit v1.2.3