From: Brendan Hickey <bhickey@google.com>
Date: Wed, 30 Apr 2014 08:24:38 +0000 (+0200)
Subject: bpf_dbg: fix wrong register usage
X-Git-Tag: Ubuntu-5.2.0-15.16~13517^2~18
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e5744fe9d262d11131916d04ea79ea539fe296c0;p=mirror_ubuntu-eoan-kernel.git

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>
---

diff --git a/tools/net/bpf_dbg.c b/tools/net/bpf_dbg.c
index bb31813e43dd..9a287bec695a 100644
--- a/tools/net/bpf_dbg.c
+++ b/tools/net/bpf_dbg.c
@@ -820,7 +820,7 @@ do_div:
 		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;