diff options
| author | Youling Tang <tangyouling@kylinos.cn> | 2024-07-16 10:58:16 +0800 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-09-09 09:41:47 -0400 |
| commit | 082330c361944a234db42750792b491f3b76d43b (patch) | |
| tree | e3585b47fa5b81f4acb0c133b385b617db3f0779 /fs/bcachefs/fs.c | |
| parent | 9092a38a3dfd70326a47eb8d3ff57e995e770ed4 (diff) | |
bcachefs: allocate inode by using alloc_inode_sb()
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: 86d81ec5f5f0 ("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>
Diffstat (limited to 'fs/bcachefs/fs.c')
| -rw-r--r-- | fs/bcachefs/fs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 2505daaec458..cb71d05a32bc 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -293,7 +293,8 @@ static struct inode *bch2_alloc_inode(struct super_block *sb) static struct bch_inode_info *__bch2_new_inode(struct bch_fs *c) { - struct bch_inode_info *inode = kmem_cache_alloc(bch2_inode_cache, GFP_NOFS); + struct bch_inode_info *inode = alloc_inode_sb(c->vfs_sb, + bch2_inode_cache, GFP_NOFS); if (!inode) return NULL; |