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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Matthew Cover <matthew.cover@stackpath.com>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.14 167/334] bpf, samples: Add missing mprog-disable to xdp_redirect_cpus optstring
Date:   Mon, 13 Sep 2021 15:13:41 +0200
Message-Id: <20210913131118.982355725@linuxfoundation.org>
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From: Matthew Cover <werekraken@gmail.com>

[ Upstream commit 34ad6d9d8c27293e1895b448af7d6cf5d351ad8d ]

Commit ce4dade7f12a ("samples/bpf: xdp_redirect_cpu: Load a eBPF program
on cpumap") added the following option, but missed adding it to optstring:

  - mprog-disable: disable loading XDP program on cpumap entries

Fix it and add the missing option character.

Fixes: ce4dade7f12a ("samples/bpf: xdp_redirect_cpu: Load a eBPF program on cpumap")
Signed-off-by: Matthew Cover <matthew.cover@stackpath.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210731005632.13228-1-matthew.cover@stackpath.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 samples/bpf/xdp_redirect_cpu_user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c
index 576411612523..c7d7d3586730 100644
--- a/samples/bpf/xdp_redirect_cpu_user.c
+++ b/samples/bpf/xdp_redirect_cpu_user.c
@@ -831,7 +831,7 @@ int main(int argc, char **argv)
 	memset(cpu, 0, n_cpus * sizeof(int));
 
 	/* Parse commands line args */
-	while ((opt = getopt_long(argc, argv, "hSd:s:p:q:c:xzFf:e:r:m:",
+	while ((opt = getopt_long(argc, argv, "hSd:s:p:q:c:xzFf:e:r:m:n",
 				  long_options, &longindex)) != -1) {
 		switch (opt) {
 		case 'd':
-- 
2.30.2