linux-kernel - linux-next: manual merge of the akpm-current tree with the pidfd tree

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Message-ID: <20210127224351.486fd977@canb.auug.org.au>
Date:   Wed, 27 Jan 2021 22:43:51 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Christian Brauner <christian.brauner@...ntu.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Miaohe Lin <linmiaohe@...wei.com>
Subject: linux-next: manual merge of the akpm-current tree with the pidfd
 tree

Hi all,

Today's linux-next merge of the akpm-current tree got a conflict in:

  fs/hugetlbfs/inode.c

between commit:

  2f221d6f7b88 ("attr: handle idmapped mounts")

from the pidfd tree and commit:

  57d3629b7a9a ("hugetlbfs: remove useless BUG_ON(!inode) in hugetlbfs_setattr()")

from the akpm-current tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc fs/hugetlbfs/inode.c
index c5c32eb59498,ca9e25427f2d..000000000000
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@@ -760,9 -766,7 +767,7 @@@ static int hugetlbfs_setattr(struct use
  	unsigned int ia_valid = attr->ia_valid;
  	struct hugetlbfs_inode_info *info = HUGETLBFS_I(inode);
  
- 	BUG_ON(!inode);
- 
 -	error = setattr_prepare(dentry, attr);
 +	error = setattr_prepare(&init_user_ns, dentry, attr);
  	if (error)
  		return error;
  

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