diff options
| -rw-r--r-- | fs/f2fs/inode.c | 8 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 10 | ||||
| -rw-r--r-- | fs/f2fs/node.h | 4 |
3 files changed, 21 insertions, 1 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index f91dd017a65c..ec672c7ac52c 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -162,8 +162,12 @@ bool f2fs_inode_chksum_verify(struct f2fs_sb_info *sbi, struct page *page) if (unlikely(is_sbi_flag_set(sbi, SBI_IS_SHUTDOWN))) return true; +#ifdef CONFIG_F2FS_CHECK_FS + if (!f2fs_enable_inode_chksum(sbi, page)) +#else if (!f2fs_enable_inode_chksum(sbi, page) || PageDirty(page) || PageWriteback(page)) +#endif return true; ri = &F2FS_NODE(page)->i; @@ -477,6 +481,10 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page) F2FS_I(inode)->i_disk_time[1] = timespec64_to_timespec(inode->i_ctime); F2FS_I(inode)->i_disk_time[2] = timespec64_to_timespec(inode->i_mtime); F2FS_I(inode)->i_disk_time[3] = F2FS_I(inode)->i_crtime; + +#ifdef CONFIG_F2FS_CHECK_FS + f2fs_inode_chksum_set(F2FS_I_SB(inode), node_page); +#endif } void f2fs_update_inode_page(struct inode *inode) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 1061dd18b09c..3d1240949d87 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1141,8 +1141,12 @@ static int read_node_page(struct page *page, int op_flags) .encrypted_page = NULL, }; - if (PageUptodate(page)) + if (PageUptodate(page)) { +#ifdef CONFIG_F2FS_CHECK_FS + f2fs_bug_on(sbi, !f2fs_inode_chksum_verify(sbi, page)); +#endif return LOCKED_PAGE; + } f2fs_get_node_info(sbi, page->index, &ni); @@ -1775,6 +1779,10 @@ static int f2fs_set_node_page_dirty(struct page *page) if (!PageUptodate(page)) SetPageUptodate(page); +#ifdef CONFIG_F2FS_CHECK_FS + if (IS_INODE(page)) + f2fs_inode_chksum_set(F2FS_P_SB(page), page); +#endif if (!PageDirty(page)) { __set_page_dirty_nobuffers(page); inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES); diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index b95e49e4a928..8f34bdffde93 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -444,6 +444,10 @@ static inline void set_mark(struct page *page, int mark, int type) else flag &= ~(0x1 << type); rn->footer.flag = cpu_to_le32(flag); + +#ifdef CONFIG_F2FS_CHECK_FS + f2fs_inode_chksum_set(F2FS_P_SB(page), page); +#endif } #define set_dentry_mark(page, mark) set_mark(page, mark, DENT_BIT_SHIFT) #define set_fsync_mark(page, mark) set_mark(page, mark, FSYNC_BIT_SHIFT) |