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From: dan.carpenter@oracle.com (Dan Carpenter)
Subject: [PATCH v2 2/2] staging: erofs: complete POSIX ACL support
Date: Mon, 28 Jan 2019 21:30:53 +0300
Message-ID: <20190128183053.GK1795@kadam> (raw)
In-Reply-To: <1eed1e6b-f95e-aa8e-c3e7-e9870401ee23@kernel.org>

On Tue, Jan 29, 2019@12:41:55AM +0800, Chao Yu wrote:
> Hi Dan and Xiang,
> 
> On 2019-1-28 21:48, Gao Xiang wrote:
> > Hi Dan,
> > 
> > On 2019/1/28 21:33, Dan Carpenter wrote:
> >> Hopefully, regular kmalloc() is enough.
> >>
> >> Do really need the erofs_kmalloc() function?  Regular kmalloc() has
> >> fault injection already.  Have you tried to use it?
> 
> Yes, I think we'd better to use erofs_kmalloc(). :)
> 
> Actually, fault injection in erofs_kmalloc only affect erofs module, we can
> expect that the range of fault can be limited in erofs code, rather than whole
> kernel, so the test point can be aimed at more accurately.
> 

Are you serious?  The standard fault injection doesn't do that???

Please fix it instead of creating a duplicate better implementation
which only your filesystem can use.  I would have thought that obviously
any fault injection framework could at least be configured to test
specific code...

regards,
dan carpenter

  reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-25 16:10 [PATCH v2 1/2] staging: erofs: use xattr_prefix to wrap up gaoxiang25
2019-01-25 16:10 ` [PATCH v2 2/2] staging: erofs: complete POSIX ACL support gaoxiang25
2019-01-26  2:48   ` yuchao0
2019-01-26  3:06     ` hsiangkao
2019-01-28 13:33     ` dan.carpenter
2019-01-28 13:48       ` gaoxiang25
2019-01-28 14:28         ` dan.carpenter
2019-01-28 15:04           ` hsiangkao
2019-01-28 16:41         ` chao
2019-01-28 18:30           ` dan.carpenter [this message]
2019-01-29  8:03             ` gaoxiang25
2019-02-03  2:52             ` yuchao0
2019-02-15  2:10               ` yuchao0
2019-02-15  7:36                 ` dan.carpenter
2019-02-15  9:31                   ` yuchao0
2019-01-26  2:08 ` [PATCH v2 1/2] staging: erofs: use xattr_prefix to wrap up yuchao0

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