f2fs: avoid infinite loop at cp_error

This patch avoids an infinite loop in sync_dirty_inode_page when -EIO was
detected.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index dd10a03..ca514d5 100644 (file)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -731,6 +731,9 @@ void sync_dirty_dir_inodes(struct f2fs_sb_info *sbi)
        struct dir_inode_entry *entry;
        struct inode *inode;
 retry:
+       if (unlikely(f2fs_cp_error(sbi)))
+               return;
+
        spin_lock(&sbi->dir_inode_lock);
 
        head = &sbi->dir_inode_list;