X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=arch%2Fmips%2Fnet%2Fbpf_jit.c;h=39e7b472f0d8b103197d904550a3db150c861051;hb=4305f42401b29e2e024bd064618faf25aef5cb69;hp=1a8c96035716a2dfb76f724b6190b33954bee8c8;hpb=6fee37df0212f61b9abcc7805d7879fa2c9096d9;p=deliverable%2Flinux.git

diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c
index 1a8c96035716..39e7b472f0d8 100644
--- a/arch/mips/net/bpf_jit.c
+++ b/arch/mips/net/bpf_jit.c
@@ -426,7 +426,7 @@ static inline void emit_load_ptr(unsigned int dst, unsigned int src,
 static inline void emit_load_func(unsigned int reg, ptr imm,
 				  struct jit_ctx *ctx)
 {
-	if (config_enabled(CONFIG_64BIT)) {
+	if (IS_ENABLED(CONFIG_64BIT)) {
 		/* At this point imm is always 64-bit */
 		emit_load_imm(r_tmp, (u64)imm >> 32, ctx);
 		emit_dsll(r_tmp_imm, r_tmp, 16, ctx); /* left shift by 16 */
@@ -516,7 +516,7 @@ static inline void emit_jr(unsigned int reg, struct jit_ctx *ctx)
 static inline u16 align_sp(unsigned int num)
 {
 	/* Double word alignment for 32-bit, quadword for 64-bit */
-	unsigned int align = config_enabled(CONFIG_64BIT) ? 16 : 8;
+	unsigned int align = IS_ENABLED(CONFIG_64BIT) ? 16 : 8;
 	num = (num + (align - 1)) & -align;
 	return num;
 }
@@ -1199,7 +1199,7 @@ void bpf_jit_compile(struct bpf_prog *fp)
 
 	memset(&ctx, 0, sizeof(ctx));
 
-	ctx.offsets = kcalloc(fp->len, sizeof(*ctx.offsets), GFP_KERNEL);
+	ctx.offsets = kcalloc(fp->len + 1, sizeof(*ctx.offsets), GFP_KERNEL);
 	if (ctx.offsets == NULL)
 		return;