diff options
| -rw-r--r-- | arch/x86/net/bpf_jit_comp.c | 9 | ||||
| -rw-r--r-- | include/linux/filter.h | 2 | ||||
| -rw-r--r-- | kernel/bpf/core.c | 7 |
3 files changed, 10 insertions, 8 deletions
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 40e1b3b9634f..7e3fca164620 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -3501,13 +3501,6 @@ int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_func return emit_bpf_dispatcher(&prog, 0, num_funcs - 1, funcs, image, buf); } -static const char *bpf_get_prog_name(struct bpf_prog *prog) -{ - if (prog->aux->ksym.prog) - return prog->aux->ksym.name; - return prog->aux->name; -} - static void priv_stack_init_guard(void __percpu *priv_stack_ptr, int alloc_size) { int cpu, underflow_idx = (alloc_size - PRIV_STACK_GUARD_SZ) >> 3; @@ -3531,7 +3524,7 @@ static void priv_stack_check_guard(void __percpu *priv_stack_ptr, int alloc_size if (stack_ptr[0] != PRIV_STACK_GUARD_VAL || stack_ptr[underflow_idx] != PRIV_STACK_GUARD_VAL) { pr_err("BPF private stack overflow/underflow detected for prog %sx\n", - bpf_get_prog_name(prog)); + bpf_jit_get_prog_name(prog)); break; } } diff --git a/include/linux/filter.h b/include/linux/filter.h index eca229752cbe..5cc7a82ec832 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -1278,6 +1278,8 @@ int bpf_jit_get_func_addr(const struct bpf_prog *prog, const struct bpf_insn *insn, bool extra_pass, u64 *func_addr, bool *func_addr_fixed); +const char *bpf_jit_get_prog_name(struct bpf_prog *prog); + struct bpf_prog *bpf_jit_blind_constants(struct bpf_prog *fp); void bpf_jit_prog_release_other(struct bpf_prog *fp, struct bpf_prog *fp_other); diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 61613785bdd0..29c0225c14aa 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -1297,6 +1297,13 @@ int bpf_jit_get_func_addr(const struct bpf_prog *prog, return 0; } +const char *bpf_jit_get_prog_name(struct bpf_prog *prog) +{ + if (prog->aux->ksym.prog) + return prog->aux->ksym.name; + return prog->aux->name; +} + static int bpf_jit_blind_insn(const struct bpf_insn *from, const struct bpf_insn *aux, struct bpf_insn *to_buff, |