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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-10 16:47:32 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-10-10 16:47:32 +1100 |
| commit | 63646fc58d666f149b85ccf470bfc1576a779d4c (patch) | |
| tree | dc640908f7a21bf0f81f0b3e51a05d5f583e9ec1 /fs/xfs/xfs_super.c | |
| parent | 1f08af52e7c981e9877796a2d90b0e0f08666945 (diff) | |
| download | linux-0-day-63646fc58d666f149b85ccf470bfc1576a779d4c.tar.gz linux-0-day-63646fc58d666f149b85ccf470bfc1576a779d4c.tar.xz | |
xfs: check inode reflink flag before calling reflink functions
There are a couple of places where we don't check the inode's
reflink flag before calling into the reflink code. Fix those,
and add some asserts so we don't make this mistake again.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reported-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 72bde2811bd7e..ade4691e3f740 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -947,11 +947,13 @@ xfs_fs_destroy_inode( XFS_STATS_INC(ip->i_mount, vn_rele); XFS_STATS_INC(ip->i_mount, vn_remove); - error = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF); - if (error && !XFS_FORCED_SHUTDOWN(ip->i_mount)) - xfs_warn(ip->i_mount, "Error %d while evicting CoW blocks " - "for inode %llu.", - error, ip->i_ino); + if (xfs_is_reflink_inode(ip)) { + error = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF); + if (error && !XFS_FORCED_SHUTDOWN(ip->i_mount)) + xfs_warn(ip->i_mount, +"Error %d while evicting CoW blocks for inode %llu.", + error, ip->i_ino); + } xfs_inactive(ip); |