On October 11, 2019 5:37:16 PM GMT-03:00, Stanislav Fomichev <s...@fomichev.me>
wrote:
>On 10/11, Martin Lau wrote:
>> On Fri, Oct 11, 2019 at 09:21:24AM -0700, Stanislav Fomichev wrote:
>> > Example with loop1.o (loaded via
>
>> What will be in "comm" for the python bcc script?
>I guess it will be "python". But at least you get a signal that it's
>not some other system daemon :-)
Perhaps bcc could use prctl to change its comm before calling sys_bpf and set
the script name?
- Arnaldo
Sent from smartphone
>
>> >
>> > Signed-off-by: Stanislav Fomichev <s...@google.com>
>> > ---
>> > tools/bpf/bpftool/prog.c | 4 +++-
>> > 1 file changed, 3 insertions(+), 1 deletion(-)
>> >
>> > diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
>> > index 27da96a797ab..400771a942d7 100644
>> > --- a/tools/bpf/bpftool/prog.c
>> > +++ b/tools/bpf/bpftool/prog.c
>> > @@ -296,7 +296,9 @@ static void print_prog_plain(struct
>bpf_prog_info *info, int fd)
>> > print_boot_time(info->load_time, buf, sizeof(buf));
>> >
>> > /* Piggy back on load_time, since 0 uid is a valid one */
>> > - printf("\tloaded_at %s uid %u\n", buf, info->created_by_uid);
>> > + printf("\tloaded_at %s uid %u comm %s\n", buf,
>> > + info->created_by_uid,
>> > + info->created_by_comm);
>> > }
>> >
>> > printf("\txlated %uB", info->xlated_prog_len);
>> > --
>> > 2.23.0.700.g56cf767bdb-goog
>> >
