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- *** ppp.c.old Thu Jan 9 17:16:46 1992
- --- ppp.c Thu Jan 9 17:16:40 1992
- ***************
- *** 839,845 ****
- void io()
- {
- int len, i;
- ! u_char *p;
- u_short protocol;
- #ifdef STREAMS
- struct strbuf str;
- --- 839,845 ----
- void io()
- {
- int len, i;
- ! u_char *p, *pstart;
- u_short protocol;
- #ifdef STREAMS
- struct strbuf str;
- ***************
- *** 850,855 ****
- --- 850,856 ----
-
- for (;;) { /* Read all available packets */
- p = (u_char *) malloc(MTU + DLLHEADERLEN);
- + pstart = p; /* save start of packet */
- #ifdef STREAMS
- str.maxlen = MTU+DLLHEADERLEN;
- str.buf = (caddr_t) p;
- ***************
- *** 859,864 ****
- --- 860,866 ----
- if(errno == EAGAIN || errno == EWOULDBLOCK) {
- if(debug > 2)
- perror("ppp: getmsg(fd)");
- + free(pstart)
- return;
- }
- perror("ppp: getmsg(fd)");
- ***************
- *** 871,876 ****
- --- 873,879 ----
- if(debug > 2)
- fprintf(stderr, "ppp: getmsg short return length %d\n",
- str.len);
- + free(pstart);
- return;
- }
-
- ***************
- *** 880,885 ****
- --- 883,889 ----
- if (errno == EWOULDBLOCK) {
- if (debug > 2)
- perror("ppp: read(fd)");
- + free(pstart);
- return;
- }
- else {
- ***************
- *** 897,902 ****
- --- 901,907 ----
- if (len < DLLHEADERLEN) {
- if (debug)
- fprintf(stderr, "ppp: input: Received short packet.\n");
- + free(pstart);
- return;
- }
-
- ***************
- *** 909,915 ****
- */
- if (protocol != LCP &&
- lcp_fsm[0].state != OPEN) {
- ! free(p - DLLHEADERLEN);
- return;
- }
-
- --- 914,922 ----
- */
- if (protocol != LCP &&
- lcp_fsm[0].state != OPEN) {
- ! if (debug)
- ! fprintf(stderr, "ppp: input: Received non-LCP packet and LCP is not in open state.\n");
- ! free(pstart);
- return;
- }
-
-