From c9b63bd01dd8da096d079c490771ad8a049fd480 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 23 Jun 2015 10:36:08 -0700 Subject: 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 Signed-off-by: Jaegeuk Kim --- fs/f2fs/namei.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/f2fs/namei.c') 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 @@ out: 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); } -- cgit v1.1