linux-kernel - Re: [PATCH v13 12/51] vfs: Cache richacl in struct inode

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Message-ID: <CAHc6FU7+UpYGA991zPLyzG2L5pDgkD93L7BXak-TDJT_E_E2YA@mail.gmail.com>
Date:	Wed, 4 Nov 2015 23:10:43 +0100
From:	Andreas Gruenbacher <agruenba@...hat.com>
To:	Andreas Dilger <adilger@...ger.ca>
Cc:	Alexander Viro <viro@...iv.linux.org.uk>,
	"Theodore Ts'o" <tytso@....edu>,
	"J. Bruce Fields" <bfields@...ldses.org>,
	Jeff Layton <jlayton@...chiereds.net>,
	Trond Myklebust <trond.myklebust@...marydata.com>,
	Anna Schumaker <anna.schumaker@...app.com>,
	Dave Chinner <david@...morbit.com>,
	linux-ext4 <linux-ext4@...r.kernel.org>,
	XFS Developers <xfs@....sgi.com>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	Linux NFS Mailing List <linux-nfs@...r.kernel.org>,
	linux-cifs@...r.kernel.org, Linux API <linux-api@...r.kernel.org>
Subject: Re: [PATCH v13 12/51] vfs: Cache richacl in struct inode

Andreas,

On Wed, Nov 4, 2015 at 3:03 AM, Andreas Dilger <adilger@...ger.ca> wrote:
>> @@ -33,7 +33,7 @@ richacl_alloc(int count, gfp_t gfp)
>>       struct richacl *acl = kzalloc(size, gfp);
>>
>>       if (acl) {
>> -             atomic_set(&acl->a_refcount, 1);
>> +             atomic_set(&acl->a_base.ba_refcount, 1);
>>               acl->a_count = count;
>>       }
>>       return acl;
>> @@ -52,7 +52,7 @@ richacl_clone(const struct richacl *acl, gfp_t gfp)
>>
>>       if (dup) {
>>               memcpy(dup, acl, size);
>> -             atomic_set(&dup->a_refcount, 1);
>> +             atomic_set(&dup->a_base.ba_refcount, 1);
>
> These two calls should be base_acl_init().

Yes. This should all be fixed in the next snapshot.

Thanks,
Andreas
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