diff options
Diffstat (limited to 'net/tipc/subscr.c')
| -rw-r--r-- | net/tipc/subscr.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index ab6eab4c45e2..ff123e56114a 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -274,7 +274,7 @@ static void subscr_cancel(struct tipc_subscr *s, { struct subscription *sub; struct subscription *sub_temp; - __u32 type, lower, upper, timeout, filter; + __u32 type, lower, upper; int found = 0; /* Find first matching subscription, exit if not found */ @@ -282,18 +282,12 @@ static void subscr_cancel(struct tipc_subscr *s, type = ntohl(s->seq.type); lower = ntohl(s->seq.lower); upper = ntohl(s->seq.upper); - timeout = ntohl(s->timeout); - filter = ntohl(s->filter) & ~TIPC_SUB_CANCEL; list_for_each_entry_safe(sub, sub_temp, &subscriber->subscription_list, subscription_list) { if ((type == sub->seq.type) && (lower == sub->seq.lower) && - (upper == sub->seq.upper) && - (timeout == sub->timeout) && - (filter == sub->filter) && - !memcmp(s->usr_handle,sub->evt.s.usr_handle, - sizeof(s->usr_handle)) ){ + (upper == sub->seq.upper)) { found = 1; break; } @@ -310,7 +304,7 @@ static void subscr_cancel(struct tipc_subscr *s, k_term_timer(&sub->timer); spin_lock_bh(subscriber->lock); } - dbg("Cancel: removing sub %u,%u,%u from subscriber %p list\n", + dbg("Cancel: removing sub %u,%u,%u from subscriber %x list\n", sub->seq.type, sub->seq.lower, sub->seq.upper, subscriber); subscr_del(sub); } @@ -358,7 +352,8 @@ static struct subscription *subscr_subscribe(struct tipc_subscr *s, sub->seq.upper = ntohl(s->seq.upper); sub->timeout = ntohl(s->timeout); sub->filter = ntohl(s->filter); - if ((sub->filter && (sub->filter != TIPC_SUB_PORTS)) || + if ((!(sub->filter & TIPC_SUB_PORTS) == + !(sub->filter & TIPC_SUB_SERVICE)) || (sub->seq.lower > sub->seq.upper)) { warn("Subscription rejected, illegal request\n"); kfree(sub); |