Re: [f2fs-dev] [PATCH v3] f2fs: handle errors of f2fs_get_meta_page_nofail be failed

On 2020/10/13 11:07, jaeg...@kernel.org wrote: First problem is we hit BUG_ON() in f2fs_get_sum_page given EIO on f2fs_get_meta_page_nofail(). Quick fix was not to give any error with infinite loop, but syzbot caught a case where it goes to that loop from fuzzed image. In turned out we abused f2

Re: [f2fs-dev] [PATCH v3] f2fs: handle errors of f2fs_get_meta_page_nofail be failed

First problem is we hit BUG_ON() in f2fs_get_sum_page given EIO on f2fs_get_meta_page_nofail(). Quick fix was not to give any error with infinite loop, but syzbot caught a case where it goes to that loop from fuzzed image. In turned out we abused f2fs_get_meta_page_nofail() like in the below call