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[2a01:cb05:8d23:d600:3668:8fbd:67b1:9d62]) by smtp.gmail.com with ESMTPSA id bh2-20020a05600005c200b0033afd34781asm1797370wrb.75.2024.01.30.11.40.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jan 2024 11:40:46 -0800 (PST) Date: Tue, 30 Jan 2024 20:40:45 +0100 From: Guillaume Nault To: Paolo Abeni Cc: netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Shuah Khan , David Ahern , Vadim Fedorenko , Florian Westphal , linux-kselftest@vger.kernel.org Subject: Re: [PATCH net 3/3] selftests: net: don't access /dev/stdout in pmtu.sh Message-ID: References: <23d7592c5d77d75cff9b34f15c227f92e911c2ae.1706635101.git.pabeni@redhat.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <23d7592c5d77d75cff9b34f15c227f92e911c2ae.1706635101.git.pabeni@redhat.com> On Tue, Jan 30, 2024 at 06:47:18PM +0100, Paolo Abeni wrote: > When running the pmtu.sh via the kselftest infra, accessing > /dev/stdout gives unexpected results: > # dd: failed to open '/dev/stdout': Device or resource busy > # TEST: IPv4, bridged vxlan4: PMTU exceptions [FAIL] > > Let dd use directly the standard output to fix the above: > # TEST: IPv4, bridged vxlan4: PMTU exceptions - nexthop objects [ OK ] > Reviewed-by: Guillaume Nault