diff options
Diffstat (limited to 'usr/src/uts/common/inet/ip/icmp.c')
| -rw-r--r-- | usr/src/uts/common/inet/ip/icmp.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/usr/src/uts/common/inet/ip/icmp.c b/usr/src/uts/common/inet/ip/icmp.c index bfae1cd136..e8e8c0a7c5 100644 --- a/usr/src/uts/common/inet/ip/icmp.c +++ b/usr/src/uts/common/inet/ip/icmp.c @@ -729,6 +729,7 @@ icmp_close_free(conn_t *connp) if (icmp->icmp_ip_snd_options != NULL) { mi_free((char *)icmp->icmp_ip_snd_options); icmp->icmp_ip_snd_options = NULL; + icmp->icmp_ip_snd_options_len = 0; } if (icmp->icmp_filter != NULL) { @@ -743,6 +744,16 @@ icmp_close_free(conn_t *connp) icmp->icmp_sticky_hdrs_len = 0; } ip6_pkt_free(&icmp->icmp_sticky_ipp); + + /* + * Clear any fields which the kmem_cache constructor clears. + * Only icmp_connp needs to be preserved. + * TBD: We should make this more efficient to avoid clearing + * everything. + */ + ASSERT(icmp->icmp_connp == connp); + bzero(icmp, sizeof (icmp_t)); + icmp->icmp_connp = connp; } static int |