daemon: add missing syscalls to SECCOMP filter #497
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… foreground
Running lldpd in the foreground as follows:
strace -c /usr/sbin/lldpd -d -cfse -D -C lldpd-peer -I lldpd-peer \
-S lldpd-system-name -m 192.168.50.6
Requires additional syscalls to be filtered (non relevant syscalls removed):
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
0.47 0.000026 6 4 ppoll
0.33 0.000018 3 5 rt_sigprocmask
0.27 0.000015 3 4 getsockopt
------ ----------- ----------- --------- --------- ----------------
100.00 0.005520 8 637 22 total
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When running in the foreground, additional syscalls are required
strace -c /usr/sbin/lldpd -d -cfse -D -C lldpd-peer -I lldpd-peer \ -S lldpd-system-name -m 192.168.50.6Requires additional syscalls to be filtered (non relevant syscalls removed):
% time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 0.47 0.000026 6 4 ppoll 0.33 0.000018 3 5 rt_sigprocmask 0.27 0.000015 3 4 getsockopt ------ ----------- ----------- --------- --------- ---------------- 100.00 0.005520 8 637 22 total