diff options
| -rw-r--r-- | fs/ocfs2/quota_local.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index 07deec5e9721..71cf410e89f0 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -655,6 +655,9 @@ static int ocfs2_local_read_info(struct super_block *sb, int type) struct ocfs2_quota_recovery *rec; int locked = 0; + /* We don't need the lock and we have to acquire quota file locks + * which will later depend on this lock */ + mutex_unlock(&sb_dqopt(sb)->dqio_mutex); info->dqi_maxblimit = 0x7fffffffffffffffLL; info->dqi_maxilimit = 0x7fffffffffffffffLL; oinfo = kmalloc(sizeof(struct ocfs2_mem_dqinfo), GFP_NOFS); @@ -733,6 +736,7 @@ static int ocfs2_local_read_info(struct super_block *sb, int type) goto out_err; } + mutex_lock(&sb_dqopt(sb)->dqio_mutex); return 0; out_err: if (oinfo) { @@ -746,6 +750,7 @@ out_err: kfree(oinfo); } brelse(bh); + mutex_lock(&sb_dqopt(sb)->dqio_mutex); return -1; } |