Attachment #50522 for bug #80969




	int progress = -1;
	int broken_router;
	
       while (1) {
	memset(&rcvbuf, -1, sizeof(rcvbuf));
	iov.iov_base = &rcvbuf;
	iov.iov_len = sizeof(rcvbuf);

	if (res < 0) {
		if (errno == EAGAIN)
			return progress;
		continue;
	}

	progress = mtu;

		perror("NET ERROR");
		return 0;
	}
       }
}

int probe_ttl(int fd, int ttl)

Return to bug 80969

Lines 76-82 Link Here

(-)iputils/tracepath.c.orig (-3 / +3 lines)
76	int progress = -1;	76	int progress = -1;
77	int broken_router;	77	int broken_router;
78		78
79	restart:	79	while (1) {
80	memset(&rcvbuf, -1, sizeof(rcvbuf));	80	memset(&rcvbuf, -1, sizeof(rcvbuf));
81	iov.iov_base = &rcvbuf;	81	iov.iov_base = &rcvbuf;
82	iov.iov_len = sizeof(rcvbuf);	82	iov.iov_len = sizeof(rcvbuf);
Lines 93-99 Link Here
93	if (res < 0) {	93	if (res < 0) {
94	if (errno == EAGAIN)	94	if (errno == EAGAIN)
95	return progress;	95	return progress;
96	goto restart;	96	continue;
97	}	97	}
98		98
99	progress = mtu;	99	progress = mtu;
Lines 216-222 Link Here
216	perror("NET ERROR");	216	perror("NET ERROR");
217	return 0;	217	return 0;
218	}	218	}
219	goto restart;	219	}
220	}	220	}
221		221
222	int probe_ttl(int fd, int ttl)	222	int probe_ttl(int fd, int ttl)