[PATCH 4/4] f2fs: fix wrong error number of fill_super

[Chao Yu]

This patch fixes incorrect error number in error path of fill_super.

Signed-off-by: Chao Yu <yuch...@huawei.com>
---
 fs/f2fs/super.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1c05763616b2..b26ae4d648cb 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1945,6 +1945,7 @@ static int f2fs_fill_super(struct super_block *sb, void 
*data, int silent)
        if (f2fs_sb_mounted_blkzoned(sb)) {
                f2fs_msg(sb, KERN_ERR,
                         "Zoned block device support is not enabled\n");
+               err = -EOPNOTSUPP;
                goto free_sb_buf;
        }
 #endif
@@ -2016,8 +2017,10 @@ static int f2fs_fill_super(struct super_block *sb, void 
*data, int silent)
        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)
+               if (!sbi->write_io_dummy) {
+                       err = -ENOMEM;
                        goto free_options;
+               }
        }
 
        /* get an inode for meta space */
-- 
2.13.1.388.g69e6b9b4f4a9