Re: [PATCH v3 0/4] ext4: fix two bug_on in __es_tree_search

Theodore Ts'o
2022-12-06T21:02:23Z

On Wed, 26 Oct 2022 12:23:06 +0800, Baokun Li wrote:
> V1->V2:
> In patch 2, when imode is not set to S_IFREG, the inode also needs
> to be initialized. Otherwise, the check can be bypassed, causing
> the BUG_ON. (found in the review by yangerkun)
> V2->V3:
> a. add EXT4_IGET_BAD flag to prevent unexpected bad inode.
> b. check bad quota inode in vfs_setup_quota_inode() instead of in
> ext4_quota_enable() for more generic approach to this problem.
> c. add helper to check quota inums.
>
> [...]

Applied, thanks!

[1/4] ext4: fix bug_on in __es_tree_search caused by bad quota inode
commit: c7e9666f28ba9bdeeb99fb0c60a27dbb88f452f4
[2/4] ext4: add helper to check quota inums
commit: 9c4883f1b41181f2096e2ee4e98111008b77165c
[3/4] ext4: add EXT4_IGET_BAD flag to prevent unexpected bad inode
commit: 10f525fda2faff81f6cfce2a6bc4b50a5254d9ea
[4/4] ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
commit: db14233edaf579153d8c92bf3a0ba27ceb87eabc

Best regards,
--
Theodore Ts'o <tytso@mit.edu>