From mboxrd@z Thu Jan 1 00:00:00 1970 From: ben.dooks@codethink.co.uk (Ben Dooks) Date: Fri, 30 Aug 2013 20:10:52 +0100 Subject: [PATCH 16/20] ARM: net: fix arm instruction endian-ness in bpf_jit_32.c In-Reply-To: <1377889856-9447-1-git-send-email-ben.dooks@codethink.co.uk> References: <1377889856-9447-1-git-send-email-ben.dooks@codethink.co.uk> Message-ID: <1377889856-9447-17-git-send-email-ben.dooks@codethink.co.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Use to correctly transform instruction byte ordering into in-memory ordering. Signed-off-by: Ben Dooks Reviewed-by: Dave Martin --- arch/arm/net/bpf_jit_32.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index f50d223..510d923 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -19,6 +19,7 @@ #include #include #include +#include #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++; } -- 1.7.10.4