diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/net/bpf_jit_comp32.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/net/bpf_jit_comp32.c b/arch/powerpc/net/bpf_jit_comp32.c index a379b0ce19ff..4e6caee9c98a 100644 --- a/arch/powerpc/net/bpf_jit_comp32.c +++ b/arch/powerpc/net/bpf_jit_comp32.c @@ -114,7 +114,10 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx) int i; /* Initialize tail_call_cnt, to be skipped if we do tail calls. */ - EMIT(PPC_RAW_LI(_R4, 0)); + if (ctx->seen & SEEN_TAILCALL) + EMIT(PPC_RAW_LI(_R4, 0)); + else + EMIT(PPC_RAW_NOP()); #define BPF_TAILCALL_PROLOGUE_SIZE 4 |