Commit 25ee7327 authored Sep 19, 2014 by Alexei Starovoitov Committed by David S. Miller Sep 22, 2014

net: bpf: fix compiler warnings in test_bpf



old gcc 4.2 used by avr32 architecture produces warnings:

lib/test_bpf.c:1741: warning: integer constant is too large for 'long' type
lib/test_bpf.c:1741: warning: integer constant is too large for 'long' type
lib/test_bpf.c: In function '__run_one':
lib/test_bpf.c:1897: warning: 'ret' may be used uninitialized in this function

silence these warnings.

Fixes: 02ab695b ("net: filter: add "load 64-bit immediate" eBPF instruction")
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent de5df632

lib/test_bpf.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1738,7 +1738,7 @@ static struct bpf_test tests[] = {
		{
		"load 64-bit immediate",
		.u.insns_int = {
		BPF_LD_IMM64(R1, 0x567800001234L),
		BPF_LD_IMM64(R1, 0x567800001234LL),
		BPF_MOV64_REG(R2, R1),
		BPF_MOV64_REG(R3, R2),
		BPF_ALU64_IMM(BPF_RSH, R2, 32),
		@@ -1894,7 +1894,7 @@ static int __run_one(const struct bpf_prog fp, const void data,
		int runs, u64 *duration)
		{
		u64 start, finish;
		int ret, i;
		int ret = 0, i;

		start = ktime_to_us(ktime_get());