f2fs: clean up kvfree

After commit 0b6d4ca0 ("f2fs: don't return vmalloc() memory from
f2fs_kmalloc()"), f2fs_k{m,z}alloc() will not return vmalloc()'ed
memory, so clean up to use kfree() instead of kvfree() to free
vmalloc()'ed memory.
Signed-off-by: NChao Yu <yuchao0@huawei.com>
Signed-off-by: NJaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/acl.c

@@ -160,7 +160,7 @@ static void *f2fs_acl_to_disk(struct f2fs_sb_info *sbi,
 	return (void *)f2fs_acl;
 
 fail:
-	kvfree(f2fs_acl);
+	kfree(f2fs_acl);
 	return ERR_PTR(-EINVAL);
 }
 
@@ -190,7 +190,7 @@ static struct posix_acl *__f2fs_get_acl(struct inode *inode, int type,
 		acl = NULL;
 	else
 		acl = ERR_PTR(retval);
-	kvfree(value);
+	kfree(value);
 
 	return acl;
 }
@@ -240,7 +240,7 @@ static int __f2fs_set_acl(struct inode *inode, int type,
 
 	error = f2fs_setxattr(inode, name_index, "", value, size, ipage, 0);
 
-	kvfree(value);
+	kfree(value);
 	if (!error)
 		set_cached_acl(inode, type, acl);
 

fs/f2fs/data.c

@@ -3570,7 +3570,7 @@ static void f2fs_dio_end_io(struct bio *bio)
 	bio->bi_private = dio->orig_private;
 	bio->bi_end_io = dio->orig_end_io;
 
-	kvfree(dio);
+	kfree(dio);
 
 	bio_endio(bio);
 }

fs/f2fs/debug.c

@@ -574,7 +574,7 @@ void f2fs_destroy_stats(struct f2fs_sb_info *sbi)
 	list_del(&si->stat_list);
 	mutex_unlock(&f2fs_stat_mutex);
 
-	kvfree(si);
+	kfree(si);
 }
 
 void __init f2fs_create_root_stats(void)

fs/f2fs/file.c

@@ -3373,7 +3373,7 @@ static int f2fs_ioc_getfslabel(struct file *filp, unsigned long arg)
 				min(FSLABEL_MAX, count)))
 		err = -EFAULT;
 
-	kvfree(vbuf);
+	kfree(vbuf);
 	return err;
 }
 

fs/f2fs/gc.c

@@ -152,7 +152,7 @@ int f2fs_start_gc_thread(struct f2fs_sb_info *sbi)
 			"f2fs_gc-%u:%u", MAJOR(dev), MINOR(dev));
 	if (IS_ERR(gc_th->f2fs_gc_task)) {
 		err = PTR_ERR(gc_th->f2fs_gc_task);
-		kvfree(gc_th);
+		kfree(gc_th);
 		sbi->gc_thread = NULL;
 	}
 out:
@@ -165,7 +165,7 @@ void f2fs_stop_gc_thread(struct f2fs_sb_info *sbi)
 	if (!gc_th)
 		return;
 	kthread_stop(gc_th->f2fs_gc_task);
-	kvfree(gc_th);
+	kfree(gc_th);
 	sbi->gc_thread = NULL;
 }
 

fs/f2fs/inline.c

@@ -524,7 +524,7 @@ static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage,
 			!f2fs_has_inline_xattr(dir))
 		F2FS_I(dir)->i_inline_xattr_size = 0;
 
-	kvfree(backup_dentry);
+	kfree(backup_dentry);
 	return 0;
 recover:
 	lock_page(ipage);
@@ -535,7 +535,7 @@ static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage,
 	set_page_dirty(ipage);
 	f2fs_put_page(ipage, 1);
 
-	kvfree(backup_dentry);
+	kfree(backup_dentry);
 	return err;
 }
 

fs/f2fs/namei.c

@@ -707,7 +707,7 @@ static int f2fs_symlink(struct inode *dir, struct dentry *dentry,
 	f2fs_handle_failed_inode(inode);
 out_free_encrypted_link:
 	if (disk_link.name != (unsigned char *)symname)
-		kvfree(disk_link.name);
+		kfree(disk_link.name);
 	return err;
 }
 

fs/f2fs/node.c

@@ -3257,7 +3257,7 @@ void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi)
 	kvfree(nm_i->nat_bitmap_mir);
 #endif
 	sbi->nm_info = NULL;
-	kvfree(nm_i);
+	kfree(nm_i);
 }
 
 int __init f2fs_create_node_manager_caches(void)

fs/f2fs/segment.c

@@ -728,7 +728,7 @@ int f2fs_create_flush_cmd_control(struct f2fs_sb_info *sbi)
 				"f2fs_flush-%u:%u", MAJOR(dev), MINOR(dev));
 	if (IS_ERR(fcc->f2fs_issue_flush)) {
 		err = PTR_ERR(fcc->f2fs_issue_flush);
-		kvfree(fcc);
+		kfree(fcc);
 		SM_I(sbi)->fcc_info = NULL;
 		return err;
 	}
@@ -747,7 +747,7 @@ void f2fs_destroy_flush_cmd_control(struct f2fs_sb_info *sbi, bool free)
 		kthread_stop(flush_thread);
 	}
 	if (free) {
-		kvfree(fcc);
+		kfree(fcc);
 		SM_I(sbi)->fcc_info = NULL;
 	}
 }
@@ -2105,7 +2105,7 @@ static int create_discard_cmd_control(struct f2fs_sb_info *sbi)
 				"f2fs_discard-%u:%u", MAJOR(dev), MINOR(dev));
 	if (IS_ERR(dcc->f2fs_issue_discard)) {
 		err = PTR_ERR(dcc->f2fs_issue_discard);
-		kvfree(dcc);
+		kfree(dcc);
 		SM_I(sbi)->dcc_info = NULL;
 		return err;
 	}
@@ -2129,7 +2129,7 @@ static void destroy_discard_cmd_control(struct f2fs_sb_info *sbi)
 	if (unlikely(atomic_read(&dcc->discard_cmd_cnt)))
 		f2fs_issue_discard_timeout(sbi);
 
-	kvfree(dcc);
+	kfree(dcc);
 	SM_I(sbi)->dcc_info = NULL;
 }
 
@@ -5151,7 +5151,7 @@ static void destroy_dirty_segmap(struct f2fs_sb_info *sbi)
 
 	destroy_victim_secmap(sbi);
 	SM_I(sbi)->dirty_info = NULL;
-	kvfree(dirty_i);
+	kfree(dirty_i);
 }
 
 static void destroy_curseg(struct f2fs_sb_info *sbi)
@@ -5163,10 +5163,10 @@ static void destroy_curseg(struct f2fs_sb_info *sbi)
 		return;
 	SM_I(sbi)->curseg_array = NULL;
 	for (i = 0; i < NR_CURSEG_TYPE; i++) {
-		kvfree(array[i].sum_blk);
-		kvfree(array[i].journal);
+		kfree(array[i].sum_blk);
+		kfree(array[i].journal);
 	}
-	kvfree(array);
+	kfree(array);
 }
 
 static void destroy_free_segmap(struct f2fs_sb_info *sbi)
@@ -5177,7 +5177,7 @@ static void destroy_free_segmap(struct f2fs_sb_info *sbi)
 	SM_I(sbi)->free_info = NULL;
 	kvfree(free_i->free_segmap);
 	kvfree(free_i->free_secmap);
-	kvfree(free_i);
+	kfree(free_i);
 }
 
 static void destroy_sit_info(struct f2fs_sb_info *sbi)
@@ -5189,7 +5189,7 @@ static void destroy_sit_info(struct f2fs_sb_info *sbi)
 
 	if (sit_i->sentries)
 		kvfree(sit_i->bitmap);
-	kvfree(sit_i->tmp_map);
+	kfree(sit_i->tmp_map);
 
 	kvfree(sit_i->sentries);
 	kvfree(sit_i->sec_entries);
@@ -5201,7 +5201,7 @@ static void destroy_sit_info(struct f2fs_sb_info *sbi)
 	kvfree(sit_i->sit_bitmap_mir);
 	kvfree(sit_i->invalid_segmap);
 #endif
-	kvfree(sit_i);
+	kfree(sit_i);
 }
 
 void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi)
@@ -5217,7 +5217,7 @@ void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi)
 	destroy_free_segmap(sbi);
 	destroy_sit_info(sbi);
 	sbi->sm_info = NULL;
-	kvfree(sm_info);
+	kfree(sm_info);
 }
 
 int __init f2fs_create_segment_manager_caches(void)

fs/f2fs/xattr.c

@@ -39,7 +39,7 @@ static void xattr_free(struct f2fs_sb_info *sbi, void *xattr_addr,
 	if (is_inline)
 		kmem_cache_free(sbi->inline_xattr_slab, xattr_addr);
 	else
-		kvfree(xattr_addr);
+		kfree(xattr_addr);
 }
 
 static int f2fs_xattr_generic_get(const struct xattr_handler *handler,
@@ -425,7 +425,7 @@ static int read_all_xattrs(struct inode *inode, struct page *ipage,
 	*base_addr = txattr_addr;
 	return 0;
 fail:
-	kvfree(txattr_addr);
+	kfree(txattr_addr);
 	return err;
 }
 
@@ -610,7 +610,7 @@ ssize_t f2fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size)
 	}
 	error = buffer_size - rest;
 cleanup:
-	kvfree(base_addr);
+	kfree(base_addr);
 	return error;
 }
 
@@ -750,7 +750,7 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 	if (!error && S_ISDIR(inode->i_mode))
 		set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_CP);
 exit:
-	kvfree(base_addr);
+	kfree(base_addr);
 	return error;
 }