Rename bpf_ctx_wide_store_ok to bpf_ctx_wide_access_ok to indicate
that it can be used for both loads and stores.
Cc: Yonghong Song <yhs@xxxxxx>
Signed-off-by: Stanislav Fomichev <sdf@xxxxxxxxxx>
---
include/linux/filter.h | 2 +-
net/core/filter.c | 12 ++++++------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 6d944369ca87..ff65d22cf336 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -747,7 +747,7 @@ bpf_ctx_narrow_access_ok(u32 off, u32 size, u32 size_default)
return size <= size_default && (size & (size - 1)) == 0;
}
-#define bpf_ctx_wide_store_ok(off, size, type, field) \
+#define bpf_ctx_wide_access_ok(off, size, type, field) \
(size == sizeof(__u64) && \
off >= offsetof(type, field) && \
off + sizeof(__u64) <= offsetofend(type, field) && \
diff --git a/net/core/filter.c b/net/core/filter.c
index 47f6386fb17a..c5983ddb1a9f 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -6890,14 +6890,14 @@ static bool sock_addr_is_valid_access(int off, int size,
if (!bpf_ctx_narrow_access_ok(off, size, size_default))
return false;
} else {
- if (bpf_ctx_wide_store_ok(off, size,
- struct bpf_sock_addr,
- user_ip6))
+ if (bpf_ctx_wide_access_ok(off, size,
+ struct bpf_sock_addr,
+ user_ip6))
return true;
- if (bpf_ctx_wide_store_ok(off, size,
- struct bpf_sock_addr,
- msg_src_ip6))
+ if (bpf_ctx_wide_access_ok(off, size,
+ struct bpf_sock_addr,
+ msg_src_ip6))
return true;
if (size != size_default)
--
2.22.0.510.g264f2c817a-goog
