diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 702e9b637fc0..0f49638d2a5d 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -95,6 +95,13 @@ static void __recover_inline_status(struct inode *inode, struct page *ipage) return; } +static bool sanity_check_inode(struct inode *inode) +{ + struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + + return true; +} + static int do_read_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); @@ -143,6 +150,11 @@ static int do_read_inode(struct inode *inode) get_inline_info(fi, ri); + if (!sanity_check_inode(inode)) { + f2fs_put_page(node_page, 1); + return -EINVAL; + } + /* check data exist */ if (f2fs_has_inline_data(inode) && !f2fs_exist_data(inode)) __recover_inline_status(inode, node_page);