From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: prateekag@cse.iitb.ac.in, dev@dpdk.org
Subject: Re: [PATCH] app: do not call printf in signal handlers
Date: Thu, 15 Jun 2023 13:14:04 -0700 [thread overview]
Message-ID: <20230615201404.GB32486@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> (raw)
In-Reply-To: <20230613001150.65407-1-stephen@networkplumber.org>
On Mon, Jun 12, 2023 at 05:11:50PM -0700, Stephen Hemminger wrote:
> Using printf is not async-signal safe and worst case may lead to deadlock.
> Remove printf from signal handlers present in several applications.
>
> Testpmd was already fixed by
> commit 0fd1386c30c3 ("app/testpmd: cleanup cleanly from signal")
>
> Signed-off-by: Prateek Agarwal <prateekag@cse.iitb.ac.in>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
next prev parent reply other threads:[~2023-06-15 20:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-04 17:51 [dpdk-dev] [PATCH] Remove printf from signal handler Prateek Agarwal
2020-12-08 2:58 ` Li, Xiaoyun
2020-12-10 0:28 ` prateekag
2020-12-10 3:14 ` Li, Xiaoyun
2020-12-10 9:24 ` Ananyev, Konstantin
2020-12-11 13:38 ` prateekag
2023-06-13 0:11 ` [PATCH] app: do not call printf in signal handlers Stephen Hemminger
2023-06-15 20:14 ` Tyler Retzlaff [this message]
2023-06-28 0:44 ` Thomas Monjalon
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