Fix an obvious logic error in the IPv4 multicast leave processing,
where the filter mode vector was not updated correctly after the leave. PR: 138691 Submitted by: Stef Walter MFC after: 5 days
This commit is contained in:
parent
67e89408e5
commit
cc5776b24d
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=197130
@ -2278,9 +2278,11 @@ inp_leave_group(struct inpcb *inp, struct sockopt *sopt)
|
||||
imf_reap(imf);
|
||||
|
||||
if (is_final) {
|
||||
/* Remove the gap in the membership array. */
|
||||
for (++idx; idx < imo->imo_num_memberships; ++idx)
|
||||
/* Remove the gap in the membership and filter array. */
|
||||
for (++idx; idx < imo->imo_num_memberships; ++idx) {
|
||||
imo->imo_membership[idx-1] = imo->imo_membership[idx];
|
||||
imo->imo_mfilters[idx-1] = imo->imo_mfilters[idx];
|
||||
}
|
||||
imo->imo_num_memberships--;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user