From 5ee7f784cd32e63fbf54275b2b4f991ca085db61 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Mon, 18 Dec 2017 10:09:44 -0800 Subject: bpf: arm64: fix uninitialized variable fix the following issue: arch/arm64/net/bpf_jit_comp.c: In function 'bpf_int_jit_compile': arch/arm64/net/bpf_jit_comp.c:982:18: error: 'image_size' may be used uninitialized in this function [-Werror=maybe-uninitialized] Fixes: db496944fdaa ("bpf: arm64: add JIT support for multi-function programs") Reported-by: Arnd Bergmann Signed-off-by: Alexei Starovoitov Signed-off-by: Daniel Borkmann --- arch/arm64/net/bpf_jit_comp.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/net') diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index 396490cf7316..acaa935ed977 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -897,6 +897,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) image_ptr = jit_data->image; header = jit_data->header; extra_pass = true; + image_size = sizeof(u32) * ctx.idx; goto skip_init_ctx; } memset(&ctx, 0, sizeof(ctx)); -- cgit