ignore bogus (large) return values from read

[unix-history] / usr / src / sys / netinet / ip_icmp.c

diff --git a/usr/src/sys/netinet/ip_icmp.c b/usr/src/sys/netinet/ip_icmp.c
index 7f11fa9..f545cd1 100644 (file)
--- a/usr/src/sys/netinet/ip_icmp.c
+++ b/usr/src/sys/netinet/ip_icmp.c
@@ -1,14 +1,15 @@
-/*     ip_icmp.c       4.25    82/11/13        */
+/*     ip_icmp.c       4.27    83/02/10        */

 
 #include "../h/param.h"
 #include "../h/systm.h"
 #include "../h/mbuf.h"
 #include "../h/protosw.h"
 #include "../h/socket.h"
 
 #include "../h/param.h"
 #include "../h/systm.h"
 #include "../h/mbuf.h"
 #include "../h/protosw.h"
 #include "../h/socket.h"

-#include <time.h>
+#include "../h/time.h"

 #include "../h/kernel.h"
 
 #include "../net/route.h"
 #include "../h/kernel.h"
 
 #include "../net/route.h"

+

 #include "../netinet/in.h"
 #include "../netinet/in_systm.h"
 #include "../netinet/ip.h"
 #include "../netinet/in.h"
 #include "../netinet/in_systm.h"
 #include "../netinet/ip.h"


@@ -47,7 +48,7 @@ icmp_error(oip, type, code)
        /*
         * First, formulate icmp message
         */
        /*
         * First, formulate icmp message
         */

-       m = m_get(M_DONTWAIT);
+       m = m_get(M_DONTWAIT, MT_HEADER);

        if (m == 0)
                goto free;
        m->m_len = oiplen + 8 + ICMP_MINLEN;
        if (m == 0)
                goto free;
        m->m_len = oiplen + 8 + ICMP_MINLEN;