Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] bpf: sockmap: remove redundant pointer sg | Date | Tue, 17 Jul 2018 09:38:59 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Pointer sg is being assigned but is never used hence it is redundant and can be removed.
Cleans up clang warning: warning: variable 'sg' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- kernel/bpf/sockmap.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/kernel/bpf/sockmap.c b/kernel/bpf/sockmap.c index 98fb7938beea..0b38be5a955c 100644 --- a/kernel/bpf/sockmap.c +++ b/kernel/bpf/sockmap.c @@ -725,11 +725,8 @@ static int bpf_tcp_sendmsg_do_redirect(struct sock *sk, int send, { bool ingress = !!(md->flags & BPF_F_INGRESS); struct smap_psock *psock; - struct scatterlist *sg; int err = 0; - sg = md->sg_data; - rcu_read_lock(); psock = smap_psock_sk(sk); if (unlikely(!psock)) -- 2.17.1
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