From bd4da0462ea7bf26b2a5df5528ec20c550f7ec41 Mon Sep 17 00:00:00 2001 From: Youling Tang Date: Tue, 4 Jun 2024 16:46:10 +0800 Subject: [PATCH] bcachefs: Move the ei_flags setting to after initialization `inode->ei_flags` setting and cleaning should be done after initialization, otherwise the operation is invalid. Fixes: 9ca4853b98af ("bcachefs: Fix quota support for snapshots") Signed-off-by: Youling Tang Signed-off-by: Kent Overstreet --- fs/bcachefs/fs.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 615ef8305c6e..f9c9a95d7d4c 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -1497,11 +1497,6 @@ static void bch2_vfs_inode_init(struct btree_trans *trans, subvol_inum inum, bch2_iget5_set(&inode->v, &inum); bch2_inode_update_after_write(trans, inode, bi, ~0); - if (BCH_SUBVOLUME_SNAP(subvol)) - set_bit(EI_INODE_SNAPSHOT, &inode->ei_flags); - else - clear_bit(EI_INODE_SNAPSHOT, &inode->ei_flags); - inode->v.i_blocks = bi->bi_sectors; inode->v.i_ino = bi->bi_inum; inode->v.i_rdev = bi->bi_dev; @@ -1513,6 +1508,9 @@ static void bch2_vfs_inode_init(struct btree_trans *trans, subvol_inum inum, inode->ei_qid = bch_qid(bi); inode->ei_subvol = inum.subvol; + if (BCH_SUBVOLUME_SNAP(subvol)) + set_bit(EI_INODE_SNAPSHOT, &inode->ei_flags); + inode->v.i_mapping->a_ops = &bch_address_space_operations; switch (inode->v.i_mode & S_IFMT) { -- 2.39.5