tools: bpftool: use "/proc/self/" i.o. crafting links with getpid()

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The getpid() function is called in a couple of places in bpftool to
craft links of the shape "/proc/<pid>/...". Instead, it is possible to
use the "/proc/self/" shortcut, which makes things a bit easier, in
particular in jit_disasm.c.

Do the replacement, and remove the includes of <sys/types.h> from the
relevant files, now we do not use getpid() anymore.

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

...

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Quentin Monnet 2018-11-30 16:25:44 +00:00 • committed by Alexei Starovoitov

parent cc2b8ed136

commit 327e5dab6d

2 changed files with 3 additions and 13 deletions

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5

tools/bpf/bpftool/common.c

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11

tools/bpf/bpftool/jit_disasm.c

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