f2fs: avoid to use failed inode immediately
Before iput is called, the inode number used by a bad inode can be reassigned
to other new inode, resulting in any abnormal behaviors on the new inode.
This should not happen for the new inode.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index fdbae21..08656fc 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -78,9 +78,9 @@
fail:
trace_f2fs_new_inode(inode, err);
make_bad_inode(inode);
- iput(inode);
if (nid_free)
- alloc_nid_failed(sbi, ino);
+ set_inode_flag(F2FS_I(inode), FI_FREE_NID);
+ iput(inode);
return ERR_PTR(err);
}
