ext4: using nofail preallocation in ext4_es_insert_delayed_block()

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[ Upstream commit 4a2d98447b ]

Similar to in ext4_es_remove_extent(), we use a no-fail preallocation
to avoid inconsistencies, except that here we may have to preallocate
two extent_status.

Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230424033846.4732-8-libaokun1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Stable-dep-of: 8e387c89e9 ("ext4: make sure allocate pending entry not fail")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Baokun Li 2023-04-24 11:38:41 +08:00 • committed by Greg Kroah-Hartman

parent 580b9dd6ab

commit 048e7f38b3

1 changed files with 22 additions and 11 deletions

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fs/ext4/extents_status.c

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