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7c265f7de1
watchfrr needs to handle a SIGCHLD also when it calls a global restart command. Before this patch, it would lead to the following behavior: 15:44:28: zebra state -> down : unexpected read error: Connection reset by peer 15:44:33: Forked background command [pid 6392]: /usr/sbin/frr.init watchrestart all 15:44:53: Warning: restart all child process 6392 still running after 20 seconds, sending signal 15 15:44:53: waitpid returned status for an unknown child process 6392 15:44:53: background (unknown) process 6392 terminated due to signal 15 15:45:13: Warning: restart all child process 6392 still running after 40 seconds, sending signal 9 15:45:33: Warning: restart all child process 6392 still running after 60 seconds, sending signal 9 15:45:53: Warning: restart all child process 6392 still running after 80 seconds, sending signal 9 15:46:13: Warning: restart all child process 6392 still running after 100 seconds, sending signal 9 15:46:33: Warning: restart all child process 6392 still running after 120 seconds, sending signal 9 15:46:53: Warning: restart all child process 6392 still running after 140 seconds, sending signal 9 This is obviously incorrect and can be fixed by comparing the pid to the global restart object as well. Signed-off-by: Christian Franke <chris@opensourcerouting.org> |
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| watchfrr_errors.c | ||
| watchfrr_errors.h | ||
| watchfrr_vty.c | ||
| watchfrr.c | ||
| watchfrr.h | ||