mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
Move inpcb lock higher to protect some nonbinding fields reading.
It fixes nothing at this time, but decided to be more correct.
This commit is contained in:
parent
2e38385526
commit
6c5bbf5ce1
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=180932
@ -1907,10 +1907,13 @@ icmp6_rip6_input(struct mbuf **mp, int off)
|
||||
if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_faddr) &&
|
||||
!IN6_ARE_ADDR_EQUAL(&in6p->in6p_faddr, &ip6->ip6_src))
|
||||
continue;
|
||||
INP_RLOCK(in6p);
|
||||
if (in6p->in6p_icmp6filt
|
||||
&& ICMP6_FILTER_WILLBLOCK(icmp6->icmp6_type,
|
||||
in6p->in6p_icmp6filt))
|
||||
in6p->in6p_icmp6filt)) {
|
||||
INP_RUNLOCK(in6p);
|
||||
continue;
|
||||
}
|
||||
if (last) {
|
||||
struct mbuf *n = NULL;
|
||||
|
||||
@ -1970,7 +1973,6 @@ icmp6_rip6_input(struct mbuf **mp, int off)
|
||||
INP_RUNLOCK(last);
|
||||
}
|
||||
last = in6p;
|
||||
INP_RLOCK(last);
|
||||
}
|
||||
INP_INFO_RUNLOCK(&ripcbinfo);
|
||||
if (last) {
|
||||
|
@ -165,10 +165,12 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
|
||||
if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_faddr) &&
|
||||
!IN6_ARE_ADDR_EQUAL(&in6p->in6p_faddr, &ip6->ip6_src))
|
||||
continue;
|
||||
INP_RLOCK(in6p);
|
||||
if (in6p->in6p_cksum != -1) {
|
||||
rip6stat.rip6s_isum++;
|
||||
if (in6_cksum(m, proto, *offp,
|
||||
m->m_pkthdr.len - *offp)) {
|
||||
INP_RUNLOCK(in6p);
|
||||
rip6stat.rip6s_badsum++;
|
||||
continue;
|
||||
}
|
||||
@ -206,7 +208,6 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
|
||||
INP_RUNLOCK(last);
|
||||
}
|
||||
last = in6p;
|
||||
INP_RLOCK(last);
|
||||
}
|
||||
INP_INFO_RUNLOCK(&ripcbinfo);
|
||||
#ifdef IPSEC
|
||||
|
Loading…
Reference in New Issue
Block a user