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ARM: net: fix arm instruction endian-ness in bpf_jit_32.c

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Use <asm/opcodes.h> to correctly transform instruction byte ordering
into in-memory ordering.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
This commit is contained in:
Ben Dooks 2013-07-24 15:44:56 +01:00
parent bfdef3b32d
commit 3460743e02
1 changed files with 5 additions and 1 deletions
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6
arch/arm/net/bpf_jit_32.c
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@ -19,6 +19,7 @@
#include <linux/if_vlan.h>
#include <asm/cacheflush.h>
#include <asm/hwcap.h>
#include <asm/opcodes.h>
#include "bpf_jit_32.h"
@ -113,8 +114,11 @@ static u32 jit_udiv(u32 dividend, u32 divisor)
static inline void _emit(int cond, u32 inst, struct jit_ctx *ctx)
{
inst |= (cond << 28);
inst = __opcode_to_mem_arm(inst);
if (ctx->target != NULL)
ctx->target[ctx->idx] = inst | (cond << 28);
ctx->target[ctx->idx] = inst;
ctx->idx++;
}