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xfs: don't release log intent items when recovery fails

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Nowadays, log recovery will call ->release on the recovered intent items
if recovery fails.  Therefore, it's redundant to release them from
inside the ->recover functions when they're about to return an error.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong 2020-09-21 09:15:10 -07:00
parent 2dbf872c04
commit 384ff09ba2
4 changed files with 5 additions and 31 deletions
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12
fs/xfs/xfs_bmap_item.c
View File

@ -444,10 +444,8 @@ xfs_bui_item_recover(
int error = 0;
/* Only one mapping operation per BUI... */
if (buip->bui_format.bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) {
xfs_bui_release(buip);
if (buip->bui_format.bui_nextents != XFS_BUI_MAX_FAST_EXTENTS)
return -EFSCORRUPTED;
}
/*
* First check the validity of the extent described by the
@ -473,14 +471,8 @@ xfs_bui_item_recover(
startblock_fsb >= mp->m_sb.sb_dblocks ||
bmap->me_len >= mp->m_sb.sb_agblocks ||
inode_fsb >= mp->m_sb.sb_dblocks ||
(bmap->me_flags & ~XFS_BMAP_EXTENT_FLAGS)) {
/*
* This will pull the BUI from the AIL and
* free the memory associated with it.
*/
xfs_bui_release(buip);
(bmap->me_flags & ~XFS_BMAP_EXTENT_FLAGS))
return -EFSCORRUPTED;
}
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate,
XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK), 0, 0, &tp);

8
fs/xfs/xfs_extfree_item.c
View File

@ -608,14 +608,8 @@ xfs_efi_item_recover(
if (startblock_fsb == 0 ||
extp->ext_len == 0 ||
startblock_fsb >= mp->m_sb.sb_dblocks ||
extp->ext_len >= mp->m_sb.sb_agblocks) {
/*
* This will pull the EFI from the AIL and
* free the memory associated with it.
*/
xfs_efi_release(efip);
extp->ext_len >= mp->m_sb.sb_agblocks)
return -EFSCORRUPTED;
}
}
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp);

8
fs/xfs/xfs_refcount_item.c
View File

@ -467,14 +467,8 @@ xfs_cui_item_recover(
refc->pe_len == 0 ||
startblock_fsb >= mp->m_sb.sb_dblocks ||
refc->pe_len >= mp->m_sb.sb_agblocks ||
(refc->pe_flags & ~XFS_REFCOUNT_EXTENT_FLAGS)) {
/*
* This will pull the CUI from the AIL and
* free the memory associated with it.
*/
xfs_cui_release(cuip);
(refc->pe_flags & ~XFS_REFCOUNT_EXTENT_FLAGS))
return -EFSCORRUPTED;
}
}
/*

8
fs/xfs/xfs_rmap_item.c
View File

@ -511,14 +511,8 @@ xfs_rui_item_recover(
rmap->me_len == 0 ||
startblock_fsb >= mp->m_sb.sb_dblocks ||
rmap->me_len >= mp->m_sb.sb_agblocks ||
(rmap->me_flags & ~XFS_RMAP_EXTENT_FLAGS)) {
/*
* This will pull the RUI from the AIL and
* free the memory associated with it.
*/
xfs_rui_release(ruip);
(rmap->me_flags & ~XFS_RMAP_EXTENT_FLAGS))
return -EFSCORRUPTED;
}
}
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate,