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| author | Daniel Borkmann <daniel@iogearbox.net> | 2019-07-16 00:15:53 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-07-16 00:15:53 +0300 |
| commit | 6da193569cbe2127faa7a934a3c18fffe32c6041 (patch) | |
| tree | 19a9b4bec904d9838fbfdc8fa585632e0805da87 /tools/include/uapi/linux/bpf.h | |
| parent | 81f522f96f788ba978f505d5a03a039f75360b8b (diff) | |
| parent | 073a4834a81368c8af9cc9e99ff83245600a8f6b (diff) | |
| download | linux-6da193569cbe2127faa7a934a3c18fffe32c6041.tar.xz | |
Merge branch 'bpf-fix-wide-loads-sockaddr'
Stanislav Fomichev says:
====================
When fixing selftests by adding support for wide stores, Yonghong
reported that he had seen some examples where clang generates
single u64 loads for two adjacent u32s as well:
http://lore.kernel.org/netdev/a66c937f-94c0-eaf8-5b37-8587d66c0c62@fb.com
Fix this to support aligned u64 reads for some bpf_sock_addr fields
as well.
====================
Acked-by: Andrii Narkyiko <andriin@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/include/uapi/linux/bpf.h')
| -rw-r--r-- | tools/include/uapi/linux/bpf.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index f506c68b2612..1f61374fcf81 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -3245,7 +3245,7 @@ struct bpf_sock_addr { __u32 user_ip4; /* Allows 1,2,4-byte read and 4-byte write. * Stored in network byte order. */ - __u32 user_ip6[4]; /* Allows 1,2,4-byte read and 4,8-byte write. + __u32 user_ip6[4]; /* Allows 1,2,4,8-byte read and 4,8-byte write. * Stored in network byte order. */ __u32 user_port; /* Allows 4-byte read and write. @@ -3257,7 +3257,7 @@ struct bpf_sock_addr { __u32 msg_src_ip4; /* Allows 1,2,4-byte read and 4-byte write. * Stored in network byte order. */ - __u32 msg_src_ip6[4]; /* Allows 1,2,4-byte read and 4,8-byte write. + __u32 msg_src_ip6[4]; /* Allows 1,2,4,8-byte read and 4,8-byte write. * Stored in network byte order. */ __bpf_md_ptr(struct bpf_sock *, sk); |