From: Shahab Vahedi <sha...@synopsys.com>
---
arch/arc/net/bpf_jit_core.c | 21 +++++----------------
1 file changed, 5 insertions(+), 16 deletions(-)
diff --git a/arch/arc/net/bpf_jit_core.c b/arch/arc/net/bpf_jit_core.c
index 79ec0bbf1153..9c0fdd514967 100644
--- a/arch/arc/net/bpf_jit_core.c
+++ b/arch/arc/net/bpf_jit_core.c
@@ -159,6 +159,8 @@ static void jit_dump(const struct jit_context *ctx)
/* Initialise the context so there's no garbage. */
static int jit_ctx_init(struct jit_context *ctx, struct bpf_prog *prog)
{
+ memset(ctx, 0, sizeof(ctx));
+
ctx->orig_prog = prog;
/* If constant blinding was requested but failed, scram. */
@@ -167,25 +169,12 @@ static int jit_ctx_init(struct jit_context *ctx, struct
bpf_prog *prog)
return PTR_ERR(ctx->prog);
ctx->blinded = (ctx->prog == ctx->orig_prog ? false : true);
- ctx->jit.buf = NULL;
- ctx->jit.len = 0;
- ctx->jit.index = 0;
- ctx->bpf_header = NULL;
- ctx->bpf2insn = NULL;
- ctx->bpf2insn_valid = false;
- ctx->jit_data = NULL;
- ctx->arc_regs_clobbered = 0;
- ctx->save_blink = false;
- ctx->frame_size = 0;
- ctx->epilogue_offset = 0;
- ctx->need_extra_pass = false;
- ctx->is_extra_pass = ctx->prog->jited;
- ctx->user_bpf_prog = ctx->prog->is_func;
- ctx->success = false;
-
/* If the verifier doesn't zero-extend, then we have to do it. */
ctx->do_zext = !ctx->prog->aux->verifier_zext;
+ ctx->is_extra_pass = ctx->prog->jited;
+ ctx->user_bpf_prog = ctx->prog->is_func;
+
return 0;
}
--
2.35.8
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
