Dirty page can be exist in mapping of newly created symlink, but previously
we did not maintain the counting of dirty page for symlink like we maintained
for regular/directory, so the counting we lookuped should be wrong.

This patch adds missed dirty page counting for symlink to fix this issue.

Signed-off-by: Chao Yu <chao2...@samsung.com>
---
 fs/f2fs/checkpoint.c | 3 ++-
 fs/f2fs/f2fs.h       | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index b70bbe1..de7a0d6 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -704,7 +704,8 @@ void update_dirty_page(struct inode *inode, struct page 
*page)
        struct inode_entry *new;
        int ret = 0;
 
-       if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode))
+       if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) &&
+                       !S_ISLNK(inode->i_mode))
                return;
 
        if (!S_ISDIR(inode->i_mode)) {
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index a8327ed..5162204 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1039,7 +1039,8 @@ static inline void dec_page_count(struct f2fs_sb_info 
*sbi, int count_type)
 
 static inline void inode_dec_dirty_pages(struct inode *inode)
 {
-       if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode))
+       if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) &&
+                       !S_ISLNK(inode->i_mode))
                return;
 
        atomic_dec(&F2FS_I(inode)->dirty_pages);
-- 
2.4.2


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