bpf: add parenthesis around argument of BPF_LDST_BYTES()
authorJakub Kicinski <jakub.kicinski@netronome.com>
Thu, 29 Mar 2018 00:48:33 +0000 (17:48 -0700)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 29 Mar 2018 02:36:13 +0000 (19:36 -0700)
commite59ac634908f4ea90066e6db7dd7ae8ca02815ff
treea258186a27ba1cc4afa7823df80d828e79d74195
parentbfee64deaa766ba88ff42fcbced82ad4ef6cb315
bpf: add parenthesis around argument of BPF_LDST_BYTES()

BPF_LDST_BYTES() does not put it's argument in parenthesis
when referencing it.  This makes it impossible to pass pointers
obtained by address-of operator (e.g. BPF_LDST_BYTES(&insn)).
Add the parenthesis.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
include/linux/filter.h