1 files changed, 34 insertions, 20 deletions

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index ea08f0dfa1bd..21a495234ffd 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -14,21 +14,40 @@
 #include "node.h"
 #include <trace/events/f2fs.h>
 
-bool f2fs_may_inline_data(struct inode *inode)
+static bool support_inline_data(struct inode *inode)
 {
 	if (f2fs_is_atomic_file(inode))
 		return false;
-
 	if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))
 		return false;
-
 	if (i_size_read(inode) > MAX_INLINE_DATA(inode))
 		return false;
+	return true;
+}
 
-	if (f2fs_post_read_required(inode))
+bool f2fs_may_inline_data(struct inode *inode)
+{
+	if (!support_inline_data(inode))
 		return false;
 
-	return true;
+	return !f2fs_post_read_required(inode);
+}
+
+bool f2fs_sanity_check_inline_data(struct inode *inode)
+{
+	if (!f2fs_has_inline_data(inode))
+		return false;
+
+	if (!support_inline_data(inode))
+		return true;
+
+	/*
+	 * used by sanity_check_inode(), when disk layout fields has not
+	 * been synchronized to inmem fields.
+	 */
+	return (S_ISREG(inode->i_mode) &&
+		(file_is_encrypt(inode) || file_is_verity(inode) ||
+		(F2FS_I(inode)->i_flags & F2FS_COMPR_FL)));
 }
 
 bool f2fs_may_inline_dentry(struct inode *inode)
@@ -45,7 +64,6 @@ bool f2fs_may_inline_dentry(struct inode *inode)
 void f2fs_do_read_inline_data(struct page *page, struct page *ipage)
 {
 	struct inode *inode = page->mapping->host;
-	void *src_addr, *dst_addr;
 
 	if (PageUptodate(page))
 		return;
@@ -55,11 +73,8 @@ void f2fs_do_read_inline_data(struct page *page, struct page *ipage)
 	zero_user_segment(page, MAX_INLINE_DATA(inode), PAGE_SIZE);
 
 	/* Copy the whole inline data block */
-	src_addr = inline_data_addr(inode, ipage);
-	dst_addr = kmap_atomic(page);
-	memcpy(dst_addr, src_addr, MAX_INLINE_DATA(inode));
-	flush_dcache_page(page);
-	kunmap_atomic(dst_addr);
+	memcpy_to_page(page, 0, inline_data_addr(inode, ipage),
+		       MAX_INLINE_DATA(inode));
 	if (!PageUptodate(page))
 		SetPageUptodate(page);
 }
@@ -131,7 +146,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
 	if (err)
 		return err;
 
-	err = f2fs_get_node_info(fio.sbi, dn->nid, &ni);
+	err = f2fs_get_node_info(fio.sbi, dn->nid, &ni, false);
 	if (err) {
 		f2fs_truncate_data_blocks_range(dn, 1);
 		f2fs_put_dnode(dn);
@@ -145,6 +160,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
 		set_sbi_flag(fio.sbi, SBI_NEED_FSCK);
 		f2fs_warn(fio.sbi, "%s: corrupted inline inode ino=%lx, i_addr[0]:0x%x, run fsck to fix.",
 			  __func__, dn->inode->i_ino, dn->data_blkaddr);
+		f2fs_handle_error(fio.sbi, ERROR_INVALID_BLKADDR);
 		return -EFSCORRUPTED;
 	}
 
@@ -227,7 +243,6 @@ out:
 
 int f2fs_write_inline_data(struct inode *inode, struct page *page)
 {
-	void *src_addr, *dst_addr;
 	struct dnode_of_data dn;
 	int err;
 
@@ -244,10 +259,8 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page)
 	f2fs_bug_on(F2FS_I_SB(inode), page->index);
 
 	f2fs_wait_on_page_writeback(dn.inode_page, NODE, true, true);
-	src_addr = kmap_atomic(page);
-	dst_addr = inline_data_addr(inode, dn.inode_page);
-	memcpy(dst_addr, src_addr, MAX_INLINE_DATA(inode));
-	kunmap_atomic(src_addr);
+	memcpy_from_page(inline_data_addr(inode, dn.inode_page),
+			 page, 0, MAX_INLINE_DATA(inode));
 	set_page_dirty(dn.inode_page);
 
 	f2fs_clear_page_cache_dirty_tag(page);
@@ -400,6 +413,7 @@ static int f2fs_move_inline_dirents(struct inode *dir, struct page *ipage,
 		set_sbi_flag(F2FS_P_SB(page), SBI_NEED_FSCK);
 		f2fs_warn(F2FS_P_SB(page), "%s: corrupted inline inode ino=%lx, i_addr[0]:0x%x, run fsck to fix.",
 			  __func__, dir->i_ino, dn.data_blkaddr);
+		f2fs_handle_error(F2FS_P_SB(page), ERROR_INVALID_BLKADDR);
 		err = -EFSCORRUPTED;
 		goto out;
 	}
@@ -629,7 +643,7 @@ int f2fs_add_inline_entry(struct inode *dir, const struct f2fs_filename *fname,
 	}
 
 	if (inode) {
-		down_write(&F2FS_I(inode)->i_sem);
+		f2fs_down_write(&F2FS_I(inode)->i_sem);
 		page = f2fs_init_inode_metadata(inode, dir, fname, ipage);
 		if (IS_ERR(page)) {
 			err = PTR_ERR(page);
@@ -658,7 +672,7 @@ int f2fs_add_inline_entry(struct inode *dir, const struct f2fs_filename *fname,
 	f2fs_update_parent_metadata(dir, inode, 0);
 fail:
 	if (inode)
-		up_write(&F2FS_I(inode)->i_sem);
+		f2fs_up_write(&F2FS_I(inode)->i_sem);
 out:
 	f2fs_put_page(ipage, 1);
 	return err;
@@ -786,7 +800,7 @@ int f2fs_inline_data_fiemap(struct inode *inode,
 		ilen = start + len;
 	ilen -= start;
 
-	err = f2fs_get_node_info(F2FS_I_SB(inode), inode->i_ino, &ni);
+	err = f2fs_get_node_info(F2FS_I_SB(inode), inode->i_ino, &ni, false);
 	if (err)
 		goto out;