net: filter: rename sk_convert_filter() -> bpf_convert_filter()

to indicate that this function is converting classic BPF into eBPF
and not related to sockets

Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index f4a77d2..33a3a97 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -249,7 +249,7 @@
 		goto free_prog;
 
 	/* Convert 'sock_filter' insns to 'bpf_insn' insns */
-	ret = sk_convert_filter(fp, fprog->len, NULL, &new_len);
+	ret = bpf_convert_filter(fp, fprog->len, NULL, &new_len);
 	if (ret)
 		goto free_prog;
 
@@ -265,7 +265,7 @@
 	if (!filter->prog)
 		goto free_filter;
 
-	ret = sk_convert_filter(fp, fprog->len, filter->prog->insnsi, &new_len);
+	ret = bpf_convert_filter(fp, fprog->len, filter->prog->insnsi, &new_len);
 	if (ret)
 		goto free_filter_prog;
 	kfree(fp);