diff options
Diffstat (limited to 'fs/xfs/xfs_icache.c')
| -rw-r--r-- | fs/xfs/xfs_icache.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index dbaab4ae709f..2040a9292ee6 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -106,7 +106,7 @@ xfs_inode_alloc( mapping_set_folio_min_order(VFS_I(ip)->i_mapping, M_IGEO(mp)->min_folio_order); - XFS_STATS_INC(mp, vn_active); + XFS_STATS_INC(mp, xs_inodes_active); ASSERT(atomic_read(&ip->i_pincount) == 0); ASSERT(ip->i_ino == 0); @@ -159,7 +159,6 @@ xfs_inode_free_callback( ASSERT(!test_bit(XFS_LI_IN_AIL, &ip->i_itemp->ili_item.li_flags)); xfs_inode_item_destroy(ip); - ip->i_itemp = NULL; } kmem_cache_free(xfs_inode_cache, ip); @@ -172,7 +171,10 @@ __xfs_inode_free( /* asserts to verify all state is correct here */ ASSERT(atomic_read(&ip->i_pincount) == 0); ASSERT(!ip->i_itemp || list_empty(&ip->i_itemp->ili_item.li_bio_list)); - XFS_STATS_DEC(ip->i_mount, vn_active); + if (xfs_is_metadir_inode(ip)) + XFS_STATS_DEC(ip->i_mount, xs_inodes_meta); + else + XFS_STATS_DEC(ip->i_mount, xs_inodes_active); call_rcu(&VFS_I(ip)->i_rcu, xfs_inode_free_callback); } @@ -636,6 +638,14 @@ xfs_iget_cache_miss( if (!ip) return -ENOMEM; + /* + * Set XFS_INEW as early as possible so that the health code won't pass + * the inode to the fserror code if the ondisk inode cannot be loaded. + * We're going to free the xfs_inode immediately if that happens, which + * would lead to UAF problems. + */ + xfs_iflags_set(ip, XFS_INEW); + error = xfs_imap(pag, tp, ip->i_ino, &ip->i_imap, flags); if (error) goto out_destroy; @@ -713,7 +723,6 @@ xfs_iget_cache_miss( ip->i_udquot = NULL; ip->i_gdquot = NULL; ip->i_pdquot = NULL; - xfs_iflags_set(ip, XFS_INEW); /* insert the new inode */ spin_lock(&pag->pag_ici_lock); @@ -2234,7 +2243,7 @@ xfs_inode_mark_reclaimable( struct xfs_mount *mp = ip->i_mount; bool need_inactive; - XFS_STATS_INC(mp, vn_reclaim); + XFS_STATS_INC(mp, xs_inode_mark_reclaimable); /* * We should never get here with any of the reclaim flags already set. |