From 5ef828c4152726f56751c78ea844f08d2b2a4fa3 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Mon, 4 Aug 2014 11:35:44 +1000 Subject: xfs: avoid false quotacheck after unclean shutdown The commit 83e782e xfs: Remove incore use of XFS_OQUOTA_ENFD and XFS_OQUOTA_CHKD added a new function xfs_sb_quota_from_disk() which swaps on-disk XFS_OQUOTA_* flags for in-core XFS_GQUOTA_* and XFS_PQUOTA_* flags after the superblock is read. However, if log recovery is required, the superblock is read again, and the modified in-core flags are re-read from disk, so we have XFS_OQUOTA_* flags in memory again. This causes the XFS_QM_NEED_QUOTACHECK() test to be true, because the XFS_OQUOTA_CHKD is still set, and not XFS_GQUOTA_CHKD or XFS_PQUOTA_CHKD. Change xfs_sb_from_disk to call xfs_sb_quota_from disk and always convert the disk flags to in-memory flags. Add a lower-level function which can be called with "false" to not convert the flags, so that the sb verifier can verify exactly what was on disk, per Brian Foster's suggestion. Reported-by: Cyril B. Signed-off-by: Eric Sandeen --- fs/xfs/xfs_mount.c | 1 - 1 file changed, 1 deletion(-) (limited to 'fs/xfs/xfs_mount.c') diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index d5c44a6..5612aa8 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -324,7 +324,6 @@ reread: * Initialize the mount structure from the superblock. */ xfs_sb_from_disk(sbp, XFS_BUF_TO_SBP(bp)); - xfs_sb_quota_from_disk(sbp); /* * If we haven't validated the superblock, do so now before we try -- cgit v1.1