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authorColin Ian King <colin.king@canonical.com>2018-07-17 10:38:59 +0200
committerDaniel Borkmann <daniel@iogearbox.net>2018-07-18 15:06:24 +0200
commitc23e014a4ba1a9448cbbd74916377f23a7da2fc2 (patch)
tree1bc1017393d0c0eeea5cff4101cebeaea9311614 /kernel/bpf
parentbpf: fix rcu annotations in compute_effective_progs() (diff)
downloadlinux-c23e014a4ba1a9448cbbd74916377f23a7da2fc2.tar.xz
linux-c23e014a4ba1a9448cbbd74916377f23a7da2fc2.zip
bpf: sockmap: remove redundant pointer sg
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> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'kernel/bpf')
-rw-r--r--kernel/bpf/sockmap.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/bpf/sockmap.c b/kernel/bpf/sockmap.c
index cf7b6a6dbd1f..3e7a5f622712 100644
--- a/kernel/bpf/sockmap.c
+++ b/kernel/bpf/sockmap.c
@@ -719,11 +719,8 @@ 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))