Commit e5744fe9 authored Apr 30, 2014 by Brendan Hickey Committed by David S. Miller Apr 30, 2014

bpf_dbg: fix wrong register usage



The AND instruction is erroneously using the X register instead
of the K register.

Signed-off-by: Brendan Hickey <bhickey@google.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f114890c

tools/net/bpf_dbg.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -820,7 +820,7 @@ static void bpf_single_step(struct bpf_regs r, struct sock_filter f,
		r->A &= r->X;
		break;
		case BPF_ALU_AND \| BPF_K:
		r->A &= r->X;
		r->A &= K;
		break;
		case BPF_ALU_OR \| BPF_X:
		r->A \|= r->X;