[PATCH 1/2] f2fs: don't need to invalidate wrong node page

[Jaegeuk Kim]

If f2fs_new_inode() is failed, the bad inode will invalidate 0'th node page
during f2fs_evict_inode(), which doesn't need to do.

Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
---
 fs/f2fs/inode.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 24bb8213d974..ef8610bf950f 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -411,7 +411,10 @@ void f2fs_evict_inode(struct inode *inode)
        stat_dec_inline_dir(inode);
        stat_dec_inline_inode(inode);
 
-       invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino, inode->i_ino);
+       /* ino == 0, if f2fs_new_inode() was failed t*/
+       if (inode->i_ino)
+               invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino,
+                                                       inode->i_ino);
        if (xnid)
                invalidate_mapping_pages(NODE_MAPPING(sbi), xnid, xnid);
        if (inode->i_nlink) {
-- 
2.11.0