diff options
| author | Kees Cook <keescook@chromium.org> | 2019-12-18 09:16:12 -0800 |
|---|---|---|
| committer | Paul Burton <paulburton@kernel.org> | 2020-01-10 11:33:35 -0800 |
| commit | cc43928ba4010e3e799b1136ed260612682dbc98 (patch) | |
| tree | 7dfa9acd02091dbcda5f4df1a530e544be2ecafa /arch/mips/net | |
| parent | ecb983790fe893e73e6d29bcb6d8df71e593a550 (diff) | |
MIPS: BPF: Use sizeof_field() instead of FIELD_SIZEOF()
The FIELD_SIZEOF() macro was redundant, and is being removed from the
kernel. Since commit c593642c8be0 ("treewide: Use sizeof_field() macro")
this is one of the last users of the old macro, so replace it.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@vger.kernel.org
Diffstat (limited to 'arch/mips/net')
| -rw-r--r-- | arch/mips/net/bpf_jit.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index 3a0e34f4e615..0af88622c619 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -689,7 +689,7 @@ static int build_body(struct jit_ctx *ctx) emit_load_imm(r_A, k, ctx); break; case BPF_LD | BPF_W | BPF_LEN: - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4); + BUILD_BUG_ON(sizeof_field(struct sk_buff, len) != 4); /* A <- len ==> lw r_A, offset(skb) */ ctx->flags |= SEEN_SKB | SEEN_A; off = offsetof(struct sk_buff, len); @@ -1093,7 +1093,7 @@ jmp_cmp: case BPF_ANC | SKF_AD_PROTOCOL: /* A = ntohs(skb->protocol */ ctx->flags |= SEEN_SKB | SEEN_OFF | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, + BUILD_BUG_ON(sizeof_field(struct sk_buff, protocol) != 2); off = offsetof(struct sk_buff, protocol); emit_half_load(r_A, r_skb, off, ctx); @@ -1118,7 +1118,7 @@ jmp_cmp: case BPF_ANC | SKF_AD_CPU: ctx->flags |= SEEN_A | SEEN_OFF; /* A = current_thread_info()->cpu */ - BUILD_BUG_ON(FIELD_SIZEOF(struct thread_info, + BUILD_BUG_ON(sizeof_field(struct thread_info, cpu) != 4); off = offsetof(struct thread_info, cpu); /* $28/gp points to the thread_info struct */ @@ -1137,30 +1137,30 @@ jmp_cmp: b_imm(prog->len, ctx), ctx); emit_reg_move(r_ret, r_zero, ctx); if (code == (BPF_ANC | SKF_AD_IFINDEX)) { - BUILD_BUG_ON(FIELD_SIZEOF(struct net_device, ifindex) != 4); + BUILD_BUG_ON(sizeof_field(struct net_device, ifindex) != 4); off = offsetof(struct net_device, ifindex); emit_load(r_A, r_s0, off, ctx); } else { /* (code == (BPF_ANC | SKF_AD_HATYPE) */ - BUILD_BUG_ON(FIELD_SIZEOF(struct net_device, type) != 2); + BUILD_BUG_ON(sizeof_field(struct net_device, type) != 2); off = offsetof(struct net_device, type); emit_half_load_unsigned(r_A, r_s0, off, ctx); } break; case BPF_ANC | SKF_AD_MARK: ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4); + BUILD_BUG_ON(sizeof_field(struct sk_buff, mark) != 4); off = offsetof(struct sk_buff, mark); emit_load(r_A, r_skb, off, ctx); break; case BPF_ANC | SKF_AD_RXHASH: ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4); + BUILD_BUG_ON(sizeof_field(struct sk_buff, hash) != 4); off = offsetof(struct sk_buff, hash); emit_load(r_A, r_skb, off, ctx); break; case BPF_ANC | SKF_AD_VLAN_TAG: ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, + BUILD_BUG_ON(sizeof_field(struct sk_buff, vlan_tci) != 2); off = offsetof(struct sk_buff, vlan_tci); emit_half_load_unsigned(r_A, r_skb, off, ctx); @@ -1186,7 +1186,7 @@ jmp_cmp: break; case BPF_ANC | SKF_AD_QUEUE: ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, + BUILD_BUG_ON(sizeof_field(struct sk_buff, queue_mapping) != 2); BUILD_BUG_ON(offsetof(struct sk_buff, queue_mapping) > 0xff); |