diff options
| -rw-r--r-- | sys/netinet/tcp_seq.h | 2 | ||||
| -rw-r--r-- | sys/netinet/tcp_subr.c | 2 | ||||
| -rw-r--r-- | sys/netinet/tcp_timewait.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/sys/netinet/tcp_seq.h b/sys/netinet/tcp_seq.h index aeefb20..49b714a 100644 --- a/sys/netinet/tcp_seq.h +++ b/sys/netinet/tcp_seq.h @@ -91,7 +91,7 @@ extern tcp_cc tcp_ccgen; /* global connection count */ * number in the range [0-0x3ffff] that is hard to predict. */ #ifndef tcp_random18 -#define tcp_random18() ((random() >> 14) & 0x3ffff) +#define tcp_random18() (arc4random() & 0x3ffff) #endif #define TCP_ISSINCR (122*1024 + tcp_random18()) diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index b927225..4541f4e 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -178,7 +178,7 @@ tcp_init() { int hashsize; - tcp_iss = random(); /* wrong, but better than a constant */ + tcp_iss = arc4random(); /* wrong, but better than a constant */ tcp_ccgen = 1; tcp_cleartaocache(); diff --git a/sys/netinet/tcp_timewait.c b/sys/netinet/tcp_timewait.c index b927225..4541f4e 100644 --- a/sys/netinet/tcp_timewait.c +++ b/sys/netinet/tcp_timewait.c @@ -178,7 +178,7 @@ tcp_init() { int hashsize; - tcp_iss = random(); /* wrong, but better than a constant */ + tcp_iss = arc4random(); /* wrong, but better than a constant */ tcp_ccgen = 1; tcp_cleartaocache(); |
