diff options
Diffstat (limited to 'pcap-dlpi.c')
-rw-r--r-- | pcap-dlpi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/pcap-dlpi.c b/pcap-dlpi.c index 436008d1..08ad6cb1 100644 --- a/pcap-dlpi.c +++ b/pcap-dlpi.c @@ -632,6 +632,17 @@ pcap_activate_dlpi(pcap_t *p) #endif /* AIX vs. HP-UX vs. other */ #endif /* !HP-UX 9 and !HP-UX 10.20 or later and !SINIX */ + /* + * Turn a negative snapshot value (invalid), a snapshot value of + * 0 (unspecified), or a value bigger than the normal maximum + * value, into the maximum allowed value. + * + * If some application really *needs* a bigger snapshot + * length, we should just increase MAXIMUM_SNAPLEN. + */ + if (p->snapshot <= 0 || p->snapshot > MAXIMUM_SNAPLEN) + p->snapshot = MAXIMUM_SNAPLEN; + #ifdef HAVE_SOLARIS if (isatm) { /* |