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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-20 21:04:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-20 21:04:44 -0700
commitf8965467f366fd18f01feafb5db10512d7b4422c (patch)
tree3706a9cd779859271ca61b85c63a1bc3f82d626e /net/tipc/subscr.c
parenta26272e5200765691e67d6780e52b32498fdb659 (diff)
parent2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits) qlcnic: adding co maintainer ixgbe: add support for active DA cables ixgbe: dcb, do not tag tc_prio_control frames ixgbe: fix ixgbe_tx_is_paused logic ixgbe: always enable vlan strip/insert when DCB is enabled ixgbe: remove some redundant code in setting FCoE FIP filter ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp ixgbe: fix header len when unsplit packet overflows to data buffer ipv6: Never schedule DAD timer on dead address ipv6: Use POSTDAD state ipv6: Use state_lock to protect ifa state ipv6: Replace inet6_ifaddr->dead with state cxgb4: notify upper drivers if the device is already up when they load cxgb4: keep interrupts available when the ports are brought down cxgb4: fix initial addition of MAC address cnic: Return SPQ credit to bnx2x after ring setup and shutdown. cnic: Convert cnic_local_flags to atomic ops. can: Fix SJA1000 command register writes on SMP systems bridge: fix build for CONFIG_SYSFS disabled ARCNET: Limit com20020 PCI ID matches for SOHARD cards ... Fix up various conflicts with pcmcia tree drivers/net/ {pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and wireless/orinoco/spectrum_cs.c} and feature removal (Documentation/feature-removal-schedule.txt). Also fix a non-content conflict due to pm_qos_requirement getting renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'net/tipc/subscr.c')
-rw-r--r--net/tipc/subscr.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index ff123e56114..ab6eab4c45e 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;
+ __u32 type, lower, upper, timeout, filter;
int found = 0;
/* Find first matching subscription, exit if not found */
@@ -282,12 +282,18 @@ 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)) {
+ (upper == sub->seq.upper) &&
+ (timeout == sub->timeout) &&
+ (filter == sub->filter) &&
+ !memcmp(s->usr_handle,sub->evt.s.usr_handle,
+ sizeof(s->usr_handle)) ){
found = 1;
break;
}
@@ -304,7 +310,7 @@ 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 %x list\n",
+ dbg("Cancel: removing sub %u,%u,%u from subscriber %p list\n",
sub->seq.type, sub->seq.lower, sub->seq.upper, subscriber);
subscr_del(sub);
}
@@ -352,8 +358,7 @@ 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 & TIPC_SUB_PORTS) ==
- !(sub->filter & TIPC_SUB_SERVICE)) ||
+ if ((sub->filter && (sub->filter != TIPC_SUB_PORTS)) ||
(sub->seq.lower > sub->seq.upper)) {
warn("Subscription rejected, illegal request\n");
kfree(sub);