diff options
| -rw-r--r-- | sys/netinet/in_pcb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c index a02ada7..516aa46 100644 --- a/sys/netinet/in_pcb.c +++ b/sys/netinet/in_pcb.c @@ -383,7 +383,7 @@ in_pcbbind_setup(inp, nam, laddrp, lportp, cred) lport = *lportp; if (lport == 0) { u_short first, last; - int count, loopcount; + int count; if (laddr.s_addr != INADDR_ANY) if (prison_ip(cred, 0, &laddr.s_addr)) @@ -411,7 +411,6 @@ in_pcbbind_setup(inp, nam, laddrp, lportp, cred) * We split the two cases (up and down) so that the direction * is not being tested on each round of the loop. */ - loopcount = 0; if (first > last) { /* * counting down @@ -419,6 +418,7 @@ in_pcbbind_setup(inp, nam, laddrp, lportp, cred) if (ipport_randomized) *lastport = first - (arc4random() % (first - last)); count = first - last; + do { if (count-- < 0) /* completely used? */ return (EADDRNOTAVAIL); @@ -435,6 +435,7 @@ in_pcbbind_setup(inp, nam, laddrp, lportp, cred) if (ipport_randomized) *lastport = first + (arc4random() % (last - first)); count = last - first; + do { if (count-- < 0) /* completely used? */ return (EADDRNOTAVAIL); |
