1 files changed, 136 insertions, 111 deletions

diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 8e5cd9c916ff..b4e5c406632f 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -23,11 +23,12 @@
 #include "xattr.h"
 #include "segment.h"
 
+static struct kmem_cache *inline_xattr_slab;
 static void *xattr_alloc(struct f2fs_sb_info *sbi, int size, bool *is_inline)
 {
-	if (likely(size == sbi->inline_xattr_slab_size)) {
+	if (likely(size == DEFAULT_XATTR_SLAB_SIZE)) {
 		*is_inline = true;
-		return f2fs_kmem_cache_alloc(sbi->inline_xattr_slab,
+		return f2fs_kmem_cache_alloc(inline_xattr_slab,
 					GFP_F2FS_ZERO, false, sbi);
 	}
 	*is_inline = false;
@@ -38,7 +39,7 @@ static void xattr_free(struct f2fs_sb_info *sbi, void *xattr_addr,
 							bool is_inline)
 {
 	if (is_inline)
-		kmem_cache_free(sbi->inline_xattr_slab, xattr_addr);
+		kmem_cache_free(inline_xattr_slab, xattr_addr);
 	else
 		kfree(xattr_addr);
 }
@@ -65,7 +66,7 @@ static int f2fs_xattr_generic_get(const struct xattr_handler *handler,
 }
 
 static int f2fs_xattr_generic_set(const struct xattr_handler *handler,
-		struct user_namespace *mnt_userns,
+		struct mnt_idmap *idmap,
 		struct dentry *unused, struct inode *inode,
 		const char *name, const void *value,
 		size_t size, int flags)
@@ -109,7 +110,7 @@ static int f2fs_xattr_advise_get(const struct xattr_handler *handler,
 }
 
 static int f2fs_xattr_advise_set(const struct xattr_handler *handler,
-		struct user_namespace *mnt_userns,
+		struct mnt_idmap *idmap,
 		struct dentry *unused, struct inode *inode,
 		const char *name, const void *value,
 		size_t size, int flags)
@@ -117,7 +118,7 @@ static int f2fs_xattr_advise_set(const struct xattr_handler *handler,
 	unsigned char old_advise = F2FS_I(inode)->i_advise;
 	unsigned char new_advise;
 
-	if (!inode_owner_or_capable(&init_user_ns, inode))
+	if (!inode_owner_or_capable(&nop_mnt_idmap, inode))
 		return -EPERM;
 	if (value == NULL)
 		return -EINVAL;
@@ -136,7 +137,7 @@ static int f2fs_xattr_advise_set(const struct xattr_handler *handler,
 
 #ifdef CONFIG_F2FS_FS_SECURITY
 static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
-		void *page)
+		void *folio)
 {
 	const struct xattr *xattr;
 	int err = 0;
@@ -144,7 +145,7 @@ static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
 	for (xattr = xattr_array; xattr->name != NULL; xattr++) {
 		err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_SECURITY,
 				xattr->name, xattr->value,
-				xattr->value_len, (struct page *)page, 0);
+				xattr->value_len, folio, 0);
 		if (err < 0)
 			break;
 	}
@@ -152,10 +153,10 @@ static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
 }
 
 int f2fs_init_security(struct inode *inode, struct inode *dir,
-				const struct qstr *qstr, struct page *ipage)
+				const struct qstr *qstr, struct folio *ifolio)
 {
 	return security_inode_init_security(inode, dir, qstr,
-				&f2fs_initxattrs, ipage);
+				f2fs_initxattrs, ifolio);
 }
 #endif
 
@@ -189,11 +190,11 @@ const struct xattr_handler f2fs_xattr_security_handler = {
 	.set	= f2fs_xattr_generic_set,
 };
 
-static const struct xattr_handler *f2fs_xattr_handler_map[] = {
+static const struct xattr_handler * const f2fs_xattr_handler_map[] = {
 	[F2FS_XATTR_INDEX_USER] = &f2fs_xattr_user_handler,
 #ifdef CONFIG_F2FS_FS_POSIX_ACL
-	[F2FS_XATTR_INDEX_POSIX_ACL_ACCESS] = &posix_acl_access_xattr_handler,
-	[F2FS_XATTR_INDEX_POSIX_ACL_DEFAULT] = &posix_acl_default_xattr_handler,
+	[F2FS_XATTR_INDEX_POSIX_ACL_ACCESS] = &nop_posix_acl_access,
+	[F2FS_XATTR_INDEX_POSIX_ACL_DEFAULT] = &nop_posix_acl_default,
 #endif
 	[F2FS_XATTR_INDEX_TRUSTED] = &f2fs_xattr_trusted_handler,
 #ifdef CONFIG_F2FS_FS_SECURITY
@@ -202,12 +203,8 @@ static const struct xattr_handler *f2fs_xattr_handler_map[] = {
 	[F2FS_XATTR_INDEX_ADVISE] = &f2fs_xattr_advise_handler,
 };
 
-const struct xattr_handler *f2fs_xattr_handlers[] = {
+const struct xattr_handler * const f2fs_xattr_handlers[] = {
 	&f2fs_xattr_user_handler,
-#ifdef CONFIG_F2FS_FS_POSIX_ACL
-	&posix_acl_access_xattr_handler,
-	&posix_acl_default_xattr_handler,
-#endif
 	&f2fs_xattr_trusted_handler,
 #ifdef CONFIG_F2FS_FS_SECURITY
 	&f2fs_xattr_security_handler,
@@ -216,13 +213,18 @@ const struct xattr_handler *f2fs_xattr_handlers[] = {
 	NULL,
 };
 
-static inline const struct xattr_handler *f2fs_xattr_handler(int index)
+static inline const char *f2fs_xattr_prefix(int index,
+					    struct dentry *dentry)
 {
 	const struct xattr_handler *handler = NULL;
 
 	if (index > 0 && index < ARRAY_SIZE(f2fs_xattr_handler_map))
 		handler = f2fs_xattr_handler_map[index];
-	return handler;
+
+	if (!xattr_handler_can_list(handler, dentry))
+		return NULL;
+
+	return xattr_prefix(handler);
 }
 
 static struct f2fs_xattr_entry *__find_xattr(void *base_addr,
@@ -270,25 +272,25 @@ static struct f2fs_xattr_entry *__find_inline_xattr(struct inode *inode,
 	return entry;
 }
 
-static int read_inline_xattr(struct inode *inode, struct page *ipage,
+static int read_inline_xattr(struct inode *inode, struct folio *ifolio,
 							void *txattr_addr)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	unsigned int inline_size = inline_xattr_size(inode);
-	struct page *page = NULL;
+	struct folio *folio = NULL;
 	void *inline_addr;
 
-	if (ipage) {
-		inline_addr = inline_xattr_addr(inode, ipage);
+	if (ifolio) {
+		inline_addr = inline_xattr_addr(inode, ifolio);
 	} else {
-		page = f2fs_get_node_page(sbi, inode->i_ino);
-		if (IS_ERR(page))
-			return PTR_ERR(page);
+		folio = f2fs_get_inode_folio(sbi, inode->i_ino);
+		if (IS_ERR(folio))
+			return PTR_ERR(folio);
 
-		inline_addr = inline_xattr_addr(inode, page);
+		inline_addr = inline_xattr_addr(inode, folio);
 	}
 	memcpy(txattr_addr, inline_addr, inline_size);
-	f2fs_put_page(page, 1);
+	f2fs_folio_put(folio, true);
 
 	return 0;
 }
@@ -298,22 +300,22 @@ static int read_xattr_block(struct inode *inode, void *txattr_addr)
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	nid_t xnid = F2FS_I(inode)->i_xattr_nid;
 	unsigned int inline_size = inline_xattr_size(inode);
-	struct page *xpage;
+	struct folio *xfolio;
 	void *xattr_addr;
 
 	/* The inode already has an extended attribute block. */
-	xpage = f2fs_get_node_page(sbi, xnid);
-	if (IS_ERR(xpage))
-		return PTR_ERR(xpage);
+	xfolio = f2fs_get_xnode_folio(sbi, xnid);
+	if (IS_ERR(xfolio))
+		return PTR_ERR(xfolio);
 
-	xattr_addr = page_address(xpage);
+	xattr_addr = folio_address(xfolio);
 	memcpy(txattr_addr + inline_size, xattr_addr, VALID_XATTR_BLOCK_SIZE);
-	f2fs_put_page(xpage, 1);
+	f2fs_folio_put(xfolio, true);
 
 	return 0;
 }
 
-static int lookup_all_xattrs(struct inode *inode, struct page *ipage,
+static int lookup_all_xattrs(struct inode *inode, struct folio *ifolio,
 				unsigned int index, unsigned int len,
 				const char *name, struct f2fs_xattr_entry **xe,
 				void **base_addr, int *base_size,
@@ -337,7 +339,7 @@ static int lookup_all_xattrs(struct inode *inode, struct page *ipage,
 
 	/* read from inline xattr */
 	if (inline_size) {
-		err = read_inline_xattr(inode, ipage, txattr_addr);
+		err = read_inline_xattr(inode, ifolio, txattr_addr);
 		if (err)
 			goto out;
 
@@ -363,10 +365,12 @@ static int lookup_all_xattrs(struct inode *inode, struct page *ipage,
 
 	*xe = __find_xattr(cur_addr, last_txattr_addr, NULL, index, len, name);
 	if (!*xe) {
-		f2fs_err(F2FS_I_SB(inode), "inode (%lu) has corrupted xattr",
+		f2fs_err(F2FS_I_SB(inode), "lookup inode (%lu) has corrupted xattr",
 								inode->i_ino);
 		set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
-		err = -EFSCORRUPTED;
+		err = -ENODATA;
+		f2fs_handle_error(F2FS_I_SB(inode),
+					ERROR_CORRUPTED_XATTR);
 		goto out;
 	}
 check:
@@ -382,7 +386,7 @@ out:
 	return err;
 }
 
-static int read_all_xattrs(struct inode *inode, struct page *ipage,
+static int read_all_xattrs(struct inode *inode, struct folio *ifolio,
 							void **base_addr)
 {
 	struct f2fs_xattr_header *header;
@@ -399,7 +403,7 @@ static int read_all_xattrs(struct inode *inode, struct page *ipage,
 
 	/* read from inline xattr */
 	if (inline_size) {
-		err = read_inline_xattr(inode, ipage, txattr_addr);
+		err = read_inline_xattr(inode, ifolio, txattr_addr);
 		if (err)
 			goto fail;
 	}
@@ -426,14 +430,14 @@ fail:
 }
 
 static inline int write_all_xattrs(struct inode *inode, __u32 hsize,
-				void *txattr_addr, struct page *ipage)
+				void *txattr_addr, struct folio *ifolio)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	size_t inline_size = inline_xattr_size(inode);
-	struct page *in_page = NULL;
+	struct folio *in_folio = NULL;
 	void *xattr_addr;
 	void *inline_addr = NULL;
-	struct page *xpage;
+	struct folio *xfolio;
 	nid_t new_nid = 0;
 	int err = 0;
 
@@ -443,73 +447,73 @@ static inline int write_all_xattrs(struct inode *inode, __u32 hsize,
 
 	/* write to inline xattr */
 	if (inline_size) {
-		if (ipage) {
-			inline_addr = inline_xattr_addr(inode, ipage);
+		if (ifolio) {
+			inline_addr = inline_xattr_addr(inode, ifolio);
 		} else {
-			in_page = f2fs_get_node_page(sbi, inode->i_ino);
-			if (IS_ERR(in_page)) {
+			in_folio = f2fs_get_inode_folio(sbi, inode->i_ino);
+			if (IS_ERR(in_folio)) {
 				f2fs_alloc_nid_failed(sbi, new_nid);
-				return PTR_ERR(in_page);
+				return PTR_ERR(in_folio);
 			}
-			inline_addr = inline_xattr_addr(inode, in_page);
+			inline_addr = inline_xattr_addr(inode, in_folio);
 		}
 
-		f2fs_wait_on_page_writeback(ipage ? ipage : in_page,
+		f2fs_folio_wait_writeback(ifolio ? ifolio : in_folio,
 							NODE, true, true);
 		/* no need to use xattr node block */
 		if (hsize <= inline_size) {
 			err = f2fs_truncate_xattr_node(inode);
 			f2fs_alloc_nid_failed(sbi, new_nid);
 			if (err) {
-				f2fs_put_page(in_page, 1);
+				f2fs_folio_put(in_folio, true);
 				return err;
 			}
 			memcpy(inline_addr, txattr_addr, inline_size);
-			set_page_dirty(ipage ? ipage : in_page);
+			folio_mark_dirty(ifolio ? ifolio : in_folio);
 			goto in_page_out;
 		}
 	}
 
 	/* write to xattr node block */
 	if (F2FS_I(inode)->i_xattr_nid) {
-		xpage = f2fs_get_node_page(sbi, F2FS_I(inode)->i_xattr_nid);
-		if (IS_ERR(xpage)) {
-			err = PTR_ERR(xpage);
+		xfolio = f2fs_get_xnode_folio(sbi, F2FS_I(inode)->i_xattr_nid);
+		if (IS_ERR(xfolio)) {
+			err = PTR_ERR(xfolio);
 			f2fs_alloc_nid_failed(sbi, new_nid);
 			goto in_page_out;
 		}
 		f2fs_bug_on(sbi, new_nid);
-		f2fs_wait_on_page_writeback(xpage, NODE, true, true);
+		f2fs_folio_wait_writeback(xfolio, NODE, true, true);
 	} else {
 		struct dnode_of_data dn;
 
 		set_new_dnode(&dn, inode, NULL, NULL, new_nid);
-		xpage = f2fs_new_node_page(&dn, XATTR_NODE_OFFSET);
-		if (IS_ERR(xpage)) {
-			err = PTR_ERR(xpage);
+		xfolio = f2fs_new_node_folio(&dn, XATTR_NODE_OFFSET);
+		if (IS_ERR(xfolio)) {
+			err = PTR_ERR(xfolio);
 			f2fs_alloc_nid_failed(sbi, new_nid);
 			goto in_page_out;
 		}
 		f2fs_alloc_nid_done(sbi, new_nid);
 	}
-	xattr_addr = page_address(xpage);
+	xattr_addr = folio_address(xfolio);
 
 	if (inline_size)
 		memcpy(inline_addr, txattr_addr, inline_size);
 	memcpy(xattr_addr, txattr_addr + inline_size, VALID_XATTR_BLOCK_SIZE);
 
 	if (inline_size)
-		set_page_dirty(ipage ? ipage : in_page);
-	set_page_dirty(xpage);
+		folio_mark_dirty(ifolio ? ifolio : in_folio);
+	folio_mark_dirty(xfolio);
 
-	f2fs_put_page(xpage, 1);
+	f2fs_folio_put(xfolio, true);
 in_page_out:
-	f2fs_put_page(in_page, 1);
+	f2fs_folio_put(in_folio, true);
 	return err;
 }
 
 int f2fs_getxattr(struct inode *inode, int index, const char *name,
-		void *buffer, size_t buffer_size, struct page *ipage)
+		void *buffer, size_t buffer_size, struct folio *ifolio)
 {
 	struct f2fs_xattr_entry *entry = NULL;
 	int error;
@@ -525,10 +529,12 @@ int f2fs_getxattr(struct inode *inode, int index, const char *name,
 	if (len > F2FS_NAME_LEN)
 		return -ERANGE;
 
-	down_read(&F2FS_I(inode)->i_xattr_sem);
-	error = lookup_all_xattrs(inode, ipage, index, len, name,
+	if (!ifolio)
+		f2fs_down_read(&F2FS_I(inode)->i_xattr_sem);
+	error = lookup_all_xattrs(inode, ifolio, index, len, name,
 				&entry, &base_addr, &base_size, &is_inline);
-	up_read(&F2FS_I(inode)->i_xattr_sem);
+	if (!ifolio)
+		f2fs_up_read(&F2FS_I(inode)->i_xattr_sem);
 	if (error)
 		return error;
 
@@ -562,34 +568,34 @@ ssize_t f2fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size)
 	int error;
 	size_t rest = buffer_size;
 
-	down_read(&F2FS_I(inode)->i_xattr_sem);
+	f2fs_down_read(&F2FS_I(inode)->i_xattr_sem);
 	error = read_all_xattrs(inode, NULL, &base_addr);
-	up_read(&F2FS_I(inode)->i_xattr_sem);
+	f2fs_up_read(&F2FS_I(inode)->i_xattr_sem);
 	if (error)
 		return error;
 
 	last_base_addr = (void *)base_addr + XATTR_SIZE(inode);
 
 	list_for_each_xattr(entry, base_addr) {
-		const struct xattr_handler *handler =
-			f2fs_xattr_handler(entry->e_name_index);
 		const char *prefix;
 		size_t prefix_len;
 		size_t size;
 
+		prefix = f2fs_xattr_prefix(entry->e_name_index, dentry);
+
 		if ((void *)(entry) + sizeof(__u32) > last_base_addr ||
 			(void *)XATTR_NEXT_ENTRY(entry) > last_base_addr) {
-			f2fs_err(F2FS_I_SB(inode), "inode (%lu) has corrupted xattr",
+			f2fs_err(F2FS_I_SB(inode), "list inode (%lu) has corrupted xattr",
 						inode->i_ino);
 			set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
-			error = -EFSCORRUPTED;
-			goto cleanup;
+			f2fs_handle_error(F2FS_I_SB(inode),
+						ERROR_CORRUPTED_XATTR);
+			break;
 		}
 
-		if (!handler || (handler->list && !handler->list(dentry)))
+		if (!prefix)
 			continue;
 
-		prefix = xattr_prefix(handler);
 		prefix_len = strlen(prefix);
 		size = prefix_len + entry->e_name_len + 1;
 		if (buffer) {
@@ -622,8 +628,9 @@ static bool f2fs_xattr_value_same(struct f2fs_xattr_entry *entry,
 
 static int __f2fs_setxattr(struct inode *inode, int index,
 			const char *name, const void *value, size_t size,
-			struct page *ipage, int flags)
+			struct folio *ifolio, int flags)
 {
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct f2fs_xattr_entry *here, *last;
 	void *base_addr, *last_base_addr;
 	int found, newsize;
@@ -644,8 +651,8 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 
 	if (size > MAX_VALUE_LEN(inode))
 		return -E2BIG;
-
-	error = read_all_xattrs(inode, ipage, &base_addr);
+retry:
+	error = read_all_xattrs(inode, ifolio, &base_addr);
 	if (error)
 		return error;
 
@@ -654,10 +661,22 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 	/* find entry with wanted name. */
 	here = __find_xattr(base_addr, last_base_addr, NULL, index, len, name);
 	if (!here) {
-		f2fs_err(F2FS_I_SB(inode), "inode (%lu) has corrupted xattr",
+		if (!F2FS_I(inode)->i_xattr_nid) {
+			error = f2fs_recover_xattr_data(inode, NULL);
+			f2fs_notice(F2FS_I_SB(inode),
+				"recover xattr in inode (%lu), error(%d)",
+					inode->i_ino, error);
+			if (!error) {
+				kfree(base_addr);
+				goto retry;
+			}
+		}
+		f2fs_err(F2FS_I_SB(inode), "set inode (%lu) has corrupted xattr",
 								inode->i_ino);
 		set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
 		error = -EFSCORRUPTED;
+		f2fs_handle_error(F2FS_I_SB(inode),
+					ERROR_CORRUPTED_XATTR);
 		goto exit;
 	}
 
@@ -684,6 +703,8 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 					inode->i_ino, ENTRY_SIZE(last));
 			set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
 			error = -EFSCORRUPTED;
+			f2fs_handle_error(F2FS_I_SB(inode),
+						ERROR_CORRUPTED_XATTR);
 			goto exit;
 		}
 		last = XATTR_NEXT_ENTRY(last);
@@ -738,26 +759,41 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 		memcpy(pval, value, size);
 		last->e_value_size = cpu_to_le16(size);
 		new_hsize += newsize;
+		/*
+		 * Explicitly add the null terminator.  The unused xattr space
+		 * is supposed to always be zeroed, which would make this
+		 * unnecessary, but don't depend on that.
+		 */
+		*(u32 *)((u8 *)last + newsize) = 0;
 	}
 
-	error = write_all_xattrs(inode, new_hsize, base_addr, ipage);
+	error = write_all_xattrs(inode, new_hsize, base_addr, ifolio);
 	if (error)
 		goto exit;
 
 	if (index == F2FS_XATTR_INDEX_ENCRYPTION &&
 			!strcmp(name, F2FS_XATTR_NAME_ENCRYPTION_CONTEXT))
 		f2fs_set_encrypted_inode(inode);
-	f2fs_mark_inode_dirty_sync(inode, true);
-	if (!error && S_ISDIR(inode->i_mode))
-		set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_CP);
 
+	if (!S_ISDIR(inode->i_mode))
+		goto same;
+	/*
+	 * In restrict mode, fsync() always try to trigger checkpoint for all
+	 * metadata consistency, in other mode, it triggers checkpoint when
+	 * parent's xattr metadata was updated.
+	 */
+	if (F2FS_OPTION(sbi).fsync_mode == FSYNC_MODE_STRICT)
+		set_sbi_flag(sbi, SBI_NEED_CP);
+	else
+		f2fs_add_ino_entry(sbi, inode->i_ino, XATTR_DIR_INO);
 same:
 	if (is_inode_flag_set(inode, FI_ACL_MODE)) {
 		inode->i_mode = F2FS_I(inode)->i_acl_mode;
-		inode->i_ctime = current_time(inode);
 		clear_inode_flag(inode, FI_ACL_MODE);
 	}
 
+	inode_set_ctime_current(inode);
+	f2fs_mark_inode_dirty_sync(inode, true);
 exit:
 	kfree(base_addr);
 	return error;
@@ -765,7 +801,7 @@ exit:
 
 int f2fs_setxattr(struct inode *inode, int index, const char *name,
 				const void *value, size_t size,
-				struct page *ipage, int flags)
+				struct folio *ifolio, int flags)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	int err;
@@ -780,40 +816,29 @@ int f2fs_setxattr(struct inode *inode, int index, const char *name,
 		return err;
 
 	/* this case is only from f2fs_init_inode_metadata */
-	if (ipage)
+	if (ifolio)
 		return __f2fs_setxattr(inode, index, name, value,
-						size, ipage, flags);
+						size, ifolio, flags);
 	f2fs_balance_fs(sbi, true);
 
 	f2fs_lock_op(sbi);
-	down_write(&F2FS_I(inode)->i_xattr_sem);
-	err = __f2fs_setxattr(inode, index, name, value, size, ipage, flags);
-	up_write(&F2FS_I(inode)->i_xattr_sem);
+	f2fs_down_write(&F2FS_I(inode)->i_xattr_sem);
+	err = __f2fs_setxattr(inode, index, name, value, size, NULL, flags);
+	f2fs_up_write(&F2FS_I(inode)->i_xattr_sem);
 	f2fs_unlock_op(sbi);
 
 	f2fs_update_time(sbi, REQ_TIME);
 	return err;
 }
 
-int f2fs_init_xattr_caches(struct f2fs_sb_info *sbi)
+int __init f2fs_init_xattr_cache(void)
 {
-	dev_t dev = sbi->sb->s_bdev->bd_dev;
-	char slab_name[32];
-
-	sprintf(slab_name, "f2fs_xattr_entry-%u:%u", MAJOR(dev), MINOR(dev));
-
-	sbi->inline_xattr_slab_size = F2FS_OPTION(sbi).inline_xattr_size *
-					sizeof(__le32) + XATTR_PADDING_SIZE;
-
-	sbi->inline_xattr_slab = f2fs_kmem_cache_create(slab_name,
-					sbi->inline_xattr_slab_size);
-	if (!sbi->inline_xattr_slab)
-		return -ENOMEM;
-
-	return 0;
+	inline_xattr_slab = f2fs_kmem_cache_create("f2fs_xattr_entry",
+					DEFAULT_XATTR_SLAB_SIZE);
+	return inline_xattr_slab ? 0 : -ENOMEM;
 }
 
-void f2fs_destroy_xattr_caches(struct f2fs_sb_info *sbi)
+void f2fs_destroy_xattr_cache(void)
 {
-	kmem_cache_destroy(sbi->inline_xattr_slab);
-}
+	kmem_cache_destroy(inline_xattr_slab);
+}
\ No newline at end of file