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authorGary Lin <glin@suse.com>2019-05-13 17:45:48 +0800
committerDaniel Borkmann <daniel@iogearbox.net>2019-05-14 10:05:18 +0200
commit948dc8c99a22d6bdcb34c194cde392e1a125928a (patch)
treeb045fe3fcfe394c8b0705741aeeba7b17030ad4a /Documentation/bpf
parentcabede8b4f2b746232aa25730a0b752de1cb82ca (diff)
downloadlinux-948dc8c99a22d6bdcb34c194cde392e1a125928a.tar.bz2
bpf: btf: fix the brackets of BTF_INT_OFFSET()
'VAL' should be protected by the brackets. v2: * Squash the fix for Documentation/bpf/btf.rst Fixes: 69b693f0aefa ("bpf: btf: Introduce BPF Type Format (BTF)") Signed-off-by: Gary Lin <glin@suse.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'Documentation/bpf')
-rw-r--r--Documentation/bpf/btf.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/bpf/btf.rst b/Documentation/bpf/btf.rst
index 8820360d00da..35d83e24dbdb 100644
--- a/Documentation/bpf/btf.rst
+++ b/Documentation/bpf/btf.rst
@@ -131,7 +131,7 @@ The following sections detail encoding of each kind.
``btf_type`` is followed by a ``u32`` with the following bits arrangement::
#define BTF_INT_ENCODING(VAL) (((VAL) & 0x0f000000) >> 24)
- #define BTF_INT_OFFSET(VAL) (((VAL & 0x00ff0000)) >> 16)
+ #define BTF_INT_OFFSET(VAL) (((VAL) & 0x00ff0000) >> 16)
#define BTF_INT_BITS(VAL) ((VAL) & 0x000000ff)
The ``BTF_INT_ENCODING`` has the following attributes::