Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH][bpf-next] bpf: add missing break in for the TCP_BPF_SNDCWND_CLAMP case | Date | Tue, 4 Jul 2017 16:21:12 +0100 |
| |
From: Colin Ian King <colin.king@canonical.com>
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> --- net/core/filter.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/core/filter.c b/net/core/filter.c index 94169572d002..c7f737058d89 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2867,6 +2867,7 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock, tp->snd_cwnd_clamp = val; tp->snd_ssthresh = val; } + break; default: ret = -EINVAL; } -- 2.11.0
| |