From: Al Viro <viro@ZenIV.linux.org.uk>
To: Kai Bankett <chaosman@ontika.net>
Cc: linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH]QNX6 filesystem (RO) driver
Date: Wed, 15 Feb 2012 07:57:50 +0000 [thread overview]
Message-ID: <20120215075750.GG23916@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20120215071119.GF23916@ZenIV.linux.org.uk>
On Wed, Feb 15, 2012 at 07:11:19AM +0000, Al Viro wrote:
> One more thing - unless I'm misreading the code it looks like your ->sb becomes
> a dangling pointer once fill_super finishes and ->statfs() is dereferencing
> it...
BTW, what happens if root directory grows to more than one level of
pointers? AFAICS, qnx6_checkroot() assumes that it won't happen...
And why not do that after getting the root inode, anyway?
next prev parent reply other threads:[~2012-02-15 7:57 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-01 20:41 [PATCH]QNX6 filesystem (RO) driver Kai Bankett
2012-02-12 4:56 ` Al Viro
2012-02-12 22:14 ` Kai Bankett
2012-02-12 22:43 ` Al Viro
2012-02-15 2:52 ` Kai Bankett
2012-02-15 6:10 ` Al Viro
2012-02-15 6:14 ` Al Viro
2012-02-15 6:47 ` Al Viro
2012-02-15 7:11 ` Al Viro
2012-02-15 7:57 ` Al Viro [this message]
2012-02-15 14:40 ` Al Viro
2012-02-15 16:27 ` Kai Bankett
2012-02-15 21:35 ` Al Viro
2012-02-16 10:00 ` Al Viro
2012-02-17 15:06 ` Kai Bankett
2012-02-17 16:20 ` Al Viro
2012-02-17 17:53 ` Kai Bankett
2012-02-17 18:35 ` Al Viro
2012-02-17 18:53 ` Al Viro
2012-02-17 21:38 ` Kai Bankett
2012-02-21 22:04 ` Al Viro
2012-02-21 22:09 ` Al Viro
2012-02-22 11:58 ` Kai Bankett
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