Patch "selftests: fib_tests: mute cleanup error message" has been added to the 5.10-stable tree

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This is a note to let you know that I've just added the patch titled

    selftests: fib_tests: mute cleanup error message

to the 5.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     selftests-fib_tests-mute-cleanup-error-message.patch
and it can be found in the queue-5.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From d226b1df361988f885c298737d6019c863a25f26 Mon Sep 17 00:00:00 2001
From: Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx>
Date: Thu, 18 May 2023 12:37:59 +0800
Subject: selftests: fib_tests: mute cleanup error message

From: Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx>

commit d226b1df361988f885c298737d6019c863a25f26 upstream.

In the end of the test, there will be an error message induced by the
`ip netns del ns1` command in cleanup()

  Tests passed: 201
  Tests failed:   0
  Cannot remove namespace file "/run/netns/ns1": No such file or directory

This can even be reproduced with just `./fib_tests.sh -h` as we're
calling cleanup() on exit.

Redirect the error message to /dev/null to mute it.

V2: Update commit message and fixes tag.
V3: resubmit due to missing netdev ML in V2

Fixes: b60417a9f2b8 ("selftest: fib_tests: Always cleanup before exit")
Signed-off-by: Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx>
Reviewed-by: Ido Schimmel <idosch@xxxxxxxxxx>
Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 tools/testing/selftests/net/fib_tests.sh |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -68,7 +68,7 @@ setup()
 cleanup()
 {
 	$IP link del dev dummy0 &> /dev/null
-	ip netns del ns1
+	ip netns del ns1 &> /dev/null
 	ip netns del ns2 &> /dev/null
 }
 


Patches currently in stable-queue which might be from po-hsu.lin@xxxxxxxxxxxxx are

queue-5.10/selftests-fib_tests-mute-cleanup-error-message.patch



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