diff options
Diffstat (limited to 'kernel/bpf/core.c')
| -rw-r--r-- | kernel/bpf/core.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 3ba56e73c90e..080e2bb644cc 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Linux Socket Filter - Kernel level socket filtering * @@ -12,11 +13,6 @@ * Alexei Starovoitov <ast@plumgrid.com> * Daniel Borkmann <dborkman@redhat.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Andi Kleen - Fix a few bad bugs and races. * Kris Katterjohn - Added many additional checks in bpf_check_classic() */ @@ -338,7 +334,7 @@ int bpf_prog_calc_tag(struct bpf_prog *fp) } static int bpf_adj_delta_to_imm(struct bpf_insn *insn, u32 pos, s32 end_old, - s32 end_new, u32 curr, const bool probe_pass) + s32 end_new, s32 curr, const bool probe_pass) { const s64 imm_min = S32_MIN, imm_max = S32_MAX; s32 delta = end_new - end_old; @@ -356,7 +352,7 @@ static int bpf_adj_delta_to_imm(struct bpf_insn *insn, u32 pos, s32 end_old, } static int bpf_adj_delta_to_off(struct bpf_insn *insn, u32 pos, s32 end_old, - s32 end_new, u32 curr, const bool probe_pass) + s32 end_new, s32 curr, const bool probe_pass) { const s32 off_min = S16_MIN, off_max = S16_MAX; s32 delta = end_new - end_old; @@ -2101,7 +2097,6 @@ int __weak skb_copy_bits(const struct sk_buff *skb, int offset, void *to, DEFINE_STATIC_KEY_FALSE(bpf_stats_enabled_key); EXPORT_SYMBOL(bpf_stats_enabled_key); -int sysctl_bpf_stats_enabled __read_mostly; /* All definitions of tracepoints related to BPF. */ #define CREATE_TRACE_POINTS |