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authorPankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>2019-12-09 10:31:43 -0800
committerKees Cook <keescook@chromium.org>2019-12-09 10:36:44 -0800
commitc593642c8be046915ca3a4a300243a68077cd207 (patch)
treecd025832d9c77907d9feee365f7ba4afe2ff56ad /arch/powerpc/net
parente43723292d6d7f217b572aab07f1f165189a1b56 (diff)
downloadlinux-c593642c8be046915ca3a4a300243a68077cd207.tar.bz2
treewide: Use sizeof_field() macro
Replace all the occurrences of FIELD_SIZEOF() with sizeof_field() except at places where these are defined. Later patches will remove the unused definition of FIELD_SIZEOF(). This patch is generated using following script: EXCLUDE_FILES="include/linux/stddef.h|include/linux/kernel.h" git grep -l -e "\bFIELD_SIZEOF\b" | while read file; do if [[ "$file" =~ $EXCLUDE_FILES ]]; then continue fi sed -i -e 's/\bFIELD_SIZEOF\b/sizeof_field/g' $file; done Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Link: https://lore.kernel.org/r/20190924105839.110713-3-pankaj.laxminarayan.bharadiya@intel.com Co-developed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: David Miller <davem@davemloft.net> # for net
Diffstat (limited to 'arch/powerpc/net')
-rw-r--r--arch/powerpc/net/bpf_jit32.h4
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c16
2 files changed, 10 insertions, 10 deletions
diff --git a/arch/powerpc/net/bpf_jit32.h b/arch/powerpc/net/bpf_jit32.h
index 6e5a2a4faeab..4ec2a9f14f84 100644
--- a/arch/powerpc/net/bpf_jit32.h
+++ b/arch/powerpc/net/bpf_jit32.h
@@ -97,12 +97,12 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
#ifdef CONFIG_SMP
#ifdef CONFIG_PPC64
#define PPC_BPF_LOAD_CPU(r) \
- do { BUILD_BUG_ON(FIELD_SIZEOF(struct paca_struct, paca_index) != 2); \
+ do { BUILD_BUG_ON(sizeof_field(struct paca_struct, paca_index) != 2); \
PPC_LHZ_OFFS(r, 13, offsetof(struct paca_struct, paca_index)); \
} while (0)
#else
#define PPC_BPF_LOAD_CPU(r) \
- do { BUILD_BUG_ON(FIELD_SIZEOF(struct task_struct, cpu) != 4); \
+ do { BUILD_BUG_ON(sizeof_field(struct task_struct, cpu) != 4); \
PPC_LHZ_OFFS(r, 2, offsetof(struct task_struct, cpu)); \
} while(0)
#endif
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index d57b46e0dd60..0acc9d5fb19e 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -321,7 +321,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
ctx->seen |= SEEN_XREG | SEEN_MEM | (1<<(K & 0xf));
break;
case BPF_LD | BPF_W | BPF_LEN: /* A = skb->len; */
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4);
+ BUILD_BUG_ON(sizeof_field(struct sk_buff, len) != 4);
PPC_LWZ_OFFS(r_A, r_skb, offsetof(struct sk_buff, len));
break;
case BPF_LDX | BPF_W | BPF_ABS: /* A = *((u32 *)(seccomp_data + K)); */
@@ -333,16 +333,16 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
/*** Ancillary info loads ***/
case BPF_ANC | SKF_AD_PROTOCOL: /* A = ntohs(skb->protocol); */
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
+ BUILD_BUG_ON(sizeof_field(struct sk_buff,
protocol) != 2);
PPC_NTOHS_OFFS(r_A, r_skb, offsetof(struct sk_buff,
protocol));
break;
case BPF_ANC | SKF_AD_IFINDEX:
case BPF_ANC | SKF_AD_HATYPE:
- BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
+ BUILD_BUG_ON(sizeof_field(struct net_device,
ifindex) != 4);
- BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
+ BUILD_BUG_ON(sizeof_field(struct net_device,
type) != 2);
PPC_LL_OFFS(r_scratch1, r_skb, offsetof(struct sk_buff,
dev));
@@ -365,17 +365,17 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
break;
case BPF_ANC | SKF_AD_MARK:
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4);
+ BUILD_BUG_ON(sizeof_field(struct sk_buff, mark) != 4);
PPC_LWZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
mark));
break;
case BPF_ANC | SKF_AD_RXHASH:
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4);
+ BUILD_BUG_ON(sizeof_field(struct sk_buff, hash) != 4);
PPC_LWZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
hash));
break;
case BPF_ANC | SKF_AD_VLAN_TAG:
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2);
+ BUILD_BUG_ON(sizeof_field(struct sk_buff, vlan_tci) != 2);
PPC_LHZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
vlan_tci));
@@ -388,7 +388,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_ANDI(r_A, r_A, 1);
break;
case BPF_ANC | SKF_AD_QUEUE:
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
+ BUILD_BUG_ON(sizeof_field(struct sk_buff,
queue_mapping) != 2);
PPC_LHZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
queue_mapping));