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From: James Morris <jmorris@namei.org>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: linux-security-module@vger.kernel.org
Subject: Re: [PATCH] tomoyo: Change pathname calculation for read-only filesystems.
Date: Tue, 30 Apr 2019 06:07:39 +1000 (AEST)	[thread overview]
Message-ID: <alpine.LRH.2.21.1904300607110.20645@namei.org> (raw)
In-Reply-To: <52027db5-a4e3-fc5e-4149-529d95d251b2@i-love.sakura.ne.jp>

On Fri, 12 Apr 2019, Tetsuo Handa wrote:

> >> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
> >> ---
> >>  security/tomoyo/realpath.c | 3 ++-
> >>  1 file changed, 2 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
> >> index 85e6e31..e7832448 100644
> >> --- a/security/tomoyo/realpath.c
> >> +++ b/security/tomoyo/realpath.c
> >> @@ -295,7 +295,8 @@ char *tomoyo_realpath_from_path(const struct path *path)
> >>  		 * or dentry without vfsmount.
> >>  		 */
> >>  		if (!path->mnt ||
> >> -		    (!inode->i_op->rename))
> >> +		    (!inode->i_op->rename &&
> >> +		     !(sb->s_type->fs_flags & FS_REQUIRES_DEV)))
> >>  			pos = tomoyo_get_local_path(path->dentry, buf,
> >>  						    buf_len - 1);
> >>  		/* Get absolute name for the rest. */

Applied to
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next-tomoyo

-- 
James Morris
<jmorris@namei.org>


      reply	other threads:[~2019-04-29 20:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-27 14:19 [PATCH] tomoyo: Change pathname calculation for read-only filesystems Tetsuo Handa
2019-02-27 20:25 ` James Morris
2019-04-12 11:09   ` Tetsuo Handa
2019-04-29 20:07     ` James Morris [this message]

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