diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2023-12-22 18:05:07 -0500 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-12-22 18:05:07 -0500 |
commit | ef5b28372c565128bdce7a59bc78402a8ce68e1b (patch) | |
tree | 77f549fcf73f8400a34e7a5d51548fafd1533644 /kernel/bpf/core.c | |
parent | 5c2b2176ead1911d652b8848169bb44bdde75ca8 (diff) | |
parent | 4ad9843e1ea088bd2529290234c6c4c6374836a7 (diff) |
Merge tag 'kvm-riscv-fixes-6.7-1' of https://github.com/kvm-riscv/linux into kvm-master
KVM/riscv fixes for 6.7, take #1
- Fix a race condition in updating external interrupt for
trap-n-emulated IMSIC swfile
- Fix print_reg defaults in get-reg-list selftest
Diffstat (limited to 'kernel/bpf/core.c')
-rw-r--r-- | kernel/bpf/core.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index cd3afe57ece3c..fe254ae035fe4 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -371,14 +371,18 @@ 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, s32 curr, const bool probe_pass) { - const s32 off_min = S16_MIN, off_max = S16_MAX; + s64 off_min, off_max, off; s32 delta = end_new - end_old; - s32 off; - if (insn->code == (BPF_JMP32 | BPF_JA)) + if (insn->code == (BPF_JMP32 | BPF_JA)) { off = insn->imm; - else + off_min = S32_MIN; + off_max = S32_MAX; + } else { off = insn->off; + off_min = S16_MIN; + off_max = S16_MAX; + } if (curr < pos && curr + off + 1 >= end_old) off += delta; |