bcachefs: allocate inode by using alloc_inode_sb()

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The inode allocation is supposed to use alloc_inode_sb(), so convert
kmem_cache_alloc() to alloc_inode_sb().

It will also fix [1] to avoid the NULL pointer dereference BUG in
list_lru_add() when CONFIG_MEMCG is enabled.

Links:
[1]: https://lore.kernel.org/all/20589721-46c0-4344-b2ef-6ab48bbe2ea5@linux.dev/
[2]: https://lore.kernel.org/all/7db60e36-9c96-4938-a28d-a9745e287386@linux.dev/

Fixes: 86d81ec5f5 ("bcachefs: Mark bch_inode_info as SLAB_ACCOUNT")
Signed-off-by: Youling Tang <tangyouling@kylinos.cn>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Youling Tang 2024-07-16 10:58:16 +08:00 • committed by Kent Overstreet

parent 9092a38a3d

commit 082330c361

1 changed files with 2 additions and 1 deletions

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fs/bcachefs/fs.c

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