From: "bigeasy@linutronix.de" <bigeasy@linutronix.de>
To: "Levin, Alexander (Sasha Levin)" <alexander.levin@verizon.com>
Cc: "peterz@infradead.org" <peterz@infradead.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"mingo@kernel.org" <mingo@kernel.org>,
"paulmck@linux.vnet.ibm.com" <paulmck@linux.vnet.ibm.com>,
"rostedt@goodmis.org" <rostedt@goodmis.org>,
"mathieu.desnoyers@efficios.com" <mathieu.desnoyers@efficios.com>,
"mhiramat@kernel.org" <mhiramat@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf/tracing/cpuhotplug: don't release cred_guard_mutex if not taken
Date: Tue, 6 Jun 2017 11:08:05 +0200 [thread overview]
Message-ID: <20170606090804.up6gasyw2clgdan2@linutronix.de> (raw)
In-Reply-To: <20170603033903.12056-1-alexander.levin@verizon.com>
On 2017-06-03 03:39:13 [+0000], Levin, Alexander (Sasha Levin) wrote:
> From: Alexander Levin <alexander.levin@verizon.com>
>
> If we failed to acquire task's cred_guard_mutex we shouldn't proceed
> to release it in the error path.
>
> Fixes: a63fbed776c ("perf/tracing/cpuhotplug: Fix locking order")
> Signed-off-by: Alexander Levin <alexander.levin@verizon.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Sebastian
prev parent reply other threads:[~2017-06-06 9:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-03 3:39 Levin, Alexander (Sasha Levin)
2017-06-03 7:34 ` [tip:smp/hotplug] perf/core: Don't " tip-bot for Alexander Levin
2017-06-06 9:08 ` bigeasy [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170606090804.up6gasyw2clgdan2@linutronix.de \
--to=bigeasy@linutronix.de \
--cc=alexander.levin@verizon.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=mhiramat@kernel.org \
--cc=mingo@kernel.org \
--cc=paulmck@linux.vnet.ibm.com \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®