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xfs: improve local fork verification

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Call the data/attr local fork verifiers as soon as we are ready for them.
This keeps them close to the code setting up the forks, and avoids a
few branches later on.  Also open code xfs_inode_verify_forks in the
only remaining caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig 2020-05-14 14:01:31 -07:00 • committed by Darrick J. Wong
parent 7c7ba21863
commit 0f45a1b20c
5 changed files with 16 additions and 33 deletions
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8
fs/xfs/libxfs/xfs_inode_fork.c
View file

@ -227,6 +227,7 @@ xfs_iformat_data_fork(
struct xfs_dinode *dip)
{
struct inode *inode = VFS_I(ip);
int error;
switch (inode->i_mode & S_IFMT) {
case S_IFIFO:
@ -241,8 +242,11 @@ xfs_iformat_data_fork(
case S_IFDIR:
switch (dip->di_format) {
case XFS_DINODE_FMT_LOCAL:
return xfs_iformat_local(ip, dip, XFS_DATA_FORK,
error = xfs_iformat_local(ip, dip, XFS_DATA_FORK,
be64_to_cpu(dip->di_size));
if (!error)
error = xfs_ifork_verify_local_data(ip);
return error;
case XFS_DINODE_FMT_EXTENTS:
return xfs_iformat_extents(ip, dip, XFS_DATA_FORK);
case XFS_DINODE_FMT_BTREE:
@ -282,6 +286,8 @@ xfs_iformat_attr_fork(
case XFS_DINODE_FMT_LOCAL:
error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK,
xfs_dfork_attr_shortform_size(dip));
if (!error)
error = xfs_ifork_verify_local_attr(ip);
break;
case XFS_DINODE_FMT_EXTENTS:
error = xfs_iformat_extents(ip, dip, XFS_ATTR_FORK);