On 2024/9/17 21:08, Gao Xiang wrote:
Only regular inodes are allowed for file-backed mounts, not directories (as seen in the original syzbot case) or special inodes.Also ensure that .read_folio() is implemented on the underlying fs for the primary device. Fixes: fb176750266a ("erofs: add file-backed mount support") Reported-by: syzbot+001306cd9c92ce0df...@syzkaller.appspotmail.com Closes: https://lore.kernel.org/r/00000000000011bdde0622498...@google.com Tested-by: syzbot+001306cd9c92ce0df...@syzkaller.appspotmail.com Signed-off-by: Gao Xiang <hsiang...@linux.alibaba.com>
Reviewed-by: Chao Yu <c...@kernel.org> Thanks,
