[PATCH 1/4] f2fs: clean up error path of fill_super

[Chao Yu]

This patch cleans up error path of fille_super to avoid unneeded
release step.

Signed-off-by: Chao Yu <yuch...@huawei.com>
---
 fs/f2fs/super.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1a76d229a802..86410875cbb4 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2607,14 +2607,14 @@ static int f2fs_fill_super(struct super_block *sb, void 
*data, int silent)
 
        err = init_percpu_info(sbi);
        if (err)
-               goto free_options;
+               goto free_bio_info;
 
        if (F2FS_IO_SIZE(sbi) > 1) {
                sbi->write_io_dummy =
                        mempool_create_page_pool(2 * (F2FS_IO_SIZE(sbi) - 1), 
0);
                if (!sbi->write_io_dummy) {
                        err = -ENOMEM;
-                       goto free_options;
+                       goto free_percpu;
                }
        }
 
@@ -2846,10 +2846,12 @@ static int f2fs_fill_super(struct super_block *sb, void 
*data, int silent)
        iput(sbi->meta_inode);
 free_io_dummy:
        mempool_destroy(sbi->write_io_dummy);
-free_options:
+free_percpu:
+       destroy_percpu_info(sbi);
+free_bio_info:
        for (i = 0; i < NR_PAGE_TYPE; i++)
                kfree(sbi->write_io[i]);
-       destroy_percpu_info(sbi);
+free_options:
 #ifdef CONFIG_QUOTA
        for (i = 0; i < MAXQUOTAS; i++)
                kfree(sbi->s_qf_names[i]);
-- 
2.15.0.55.gc2ece9dc4de6