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bpf: add missing break in for the TCP_BPF_SNDCWND_CLAMP case
There appears to be a missing break in the TCP_BPF_SNDCWND_CLAMP case. Currently the non-error path where val is greater than zero falls through to the default case that sets the error return to -EINVAL. Add in the missing break. Detected by CoverityScan, CID#1449376 ("Missing break in switch") Fixes: 13bf96411ad2 ("bpf: Adds support for setting sndcwnd clamp") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Lawrence Brakmo <brakmo@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2867,6 +2867,7 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock,
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tp->snd_cwnd_clamp = val;
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tp->snd_ssthresh = val;
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}
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break;
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default:
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ret = -EINVAL;
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}
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