f2fs: remove dirty inode pages in error path

When getting EIO while handling orphan inodes, we can get some dirty node
pages. Then, f2fs_write_node_pages() called by iput(node_inode) will try
to flush node pages. But in this case, we should prevent to do that, since
we will try again from the start.

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

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index e7bb153..fbded38 100644 (file)
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1892,6 +1892,7 @@ free_root_inode:
        dput(sb->s_root);
        sb->s_root = NULL;
 free_node_inode:
+       truncate_inode_pages_final(NODE_MAPPING(sbi));
        mutex_lock(&sbi->umount_mutex);
        release_ino_entry(sbi, true);
        f2fs_leave_shrinker(sbi);