During block allocation in large free section, we need to change
all sub segments' type in it, otherwise, we will fail to allocate
block in non-first segment due to mismatch seg-type.

Signed-off-by: Chao Yu <yuch...@huawei.com>
---
 fsck/mount.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/fsck/mount.c b/fsck/mount.c
index 46fe1be..ad20d19 100644
--- a/fsck/mount.c
+++ b/fsck/mount.c
@@ -2393,6 +2393,20 @@ int relocate_curseg_offset(struct f2fs_sb_info *sbi, int 
type)
        return 0;
 }
 
+void set_section_type(struct f2fs_sb_info *sbi, unsigned int segno, int type)
+{
+       struct seg_entry *se;
+       unsigned int i;
+
+       if (sbi->segs_per_sec == 1)
+               return;
+
+       for (i = 0; i < sbi->segs_per_sec; i++) {
+               se = get_seg_entry(sbi, segno + i);
+               se->type = type;
+       }
+}
+
 int find_next_free_block(struct f2fs_sb_info *sbi, u64 *to, int left, int type)
 {
        struct f2fs_super_block *sb = F2FS_RAW_SUPER(sbi);
@@ -2436,8 +2450,11 @@ int find_next_free_block(struct f2fs_sb_info *sbi, u64 
*to, int left, int type)
                                if (se2->valid_blocks)
                                        break;
                        }
-                       if (i == sbi->segs_per_sec)
+
+                       if (i == sbi->segs_per_sec) {
+                               set_section_type(sbi, segno, type);
                                return 0;
+                       }
                }
 
                if (se->type == type &&
-- 
2.18.0.rc1



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