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Commit 3460743e authored by Ben Dooks's avatar Ben Dooks
Browse files

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



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

Signed-off-by: default avatarBen Dooks <ben.dooks@codethink.co.uk>
Reviewed-by: default avatarDave Martin <Dave.Martin@arm.com>
parent bfdef3b3

arch/arm/net/bpf_jit_32.c

+5 −1
Original line number Diff line number Diff line
@@ -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++;

}