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authorJakub Kicinski <kuba@kernel.org>2021-08-13 06:41:22 -0700
committerJakub Kicinski <kuba@kernel.org>2021-08-13 06:41:22 -0700
commitf4083a752a3b7dc2076432129c8469d02c25318e (patch)
tree6518d6c858a630508466906e30683d60bbef9748 /net/bridge
parentb769cf44ed55f4b277b89cf53df6092f0c9082d0 (diff)
parentf8e6dfc64f6135d1b6c5215c14cd30b9b60a0008 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflicts: drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h 9e26680733d5 ("bnxt_en: Update firmware call to retrieve TX PTP timestamp") 9e518f25802c ("bnxt_en: 1PPS functions to configure TSIO pins") 099fdeda659d ("bnxt_en: Event handler for PPS events") kernel/bpf/helpers.c include/linux/bpf-cgroup.h a2baf4e8bb0f ("bpf: Fix potentially incorrect results with bpf_get_local_storage()") c7603cfa04e7 ("bpf: Add ambient BPF runtime context stored in current") drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c 5957cc557dc5 ("net/mlx5: Set all field of mlx5_irq before inserting it to the xarray") 2d0b41a37679 ("net/mlx5: Refcount mlx5_irq with integer") MAINTAINERS 7b637cd52f02 ("MAINTAINERS: fix Microchip CAN BUS Analyzer Tool entry typo") 7d901a1e878a ("net: phy: add Maxlinear GPY115/21x/24x driver") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/br.c3
-rw-r--r--net/bridge/br_fdb.c11
-rw-r--r--net/bridge/br_if.c2
-rw-r--r--net/bridge/br_private.h2
-rw-r--r--net/bridge/netfilter/nf_conntrack_bridge.c6
5 files changed, 14 insertions, 10 deletions
diff --git a/net/bridge/br.c b/net/bridge/br.c
index c8ae823aa8e7..d3a32c6813e0 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -166,8 +166,7 @@ static int br_switchdev_event(struct notifier_block *unused,
case SWITCHDEV_FDB_ADD_TO_BRIDGE:
fdb_info = ptr;
err = br_fdb_external_learn_add(br, p, fdb_info->addr,
- fdb_info->vid,
- fdb_info->is_local, false);
+ fdb_info->vid, false);
if (err) {
err = notifier_from_errno(err);
break;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index ddd09f5994a7..46812b659710 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -1036,10 +1036,7 @@ static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge *br,
"FDB entry towards bridge must be permanent");
return -EINVAL;
}
-
- err = br_fdb_external_learn_add(br, p, addr, vid,
- ndm->ndm_state & NUD_PERMANENT,
- true);
+ err = br_fdb_external_learn_add(br, p, addr, vid, true);
} else {
spin_lock_bh(&br->hash_lock);
err = fdb_add_entry(br, p, addr, ndm, nlh_flags, vid, nfea_tb);
@@ -1267,7 +1264,7 @@ void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p)
}
int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
- const unsigned char *addr, u16 vid, bool is_local,
+ const unsigned char *addr, u16 vid,
bool swdev_notify)
{
struct net_bridge_fdb_entry *fdb;
@@ -1285,7 +1282,7 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
if (swdev_notify)
flags |= BIT(BR_FDB_ADDED_BY_USER);
- if (is_local)
+ if (!p)
flags |= BIT(BR_FDB_LOCAL);
fdb = fdb_create(br, p, addr, vid, flags);
@@ -1314,7 +1311,7 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
if (swdev_notify)
set_bit(BR_FDB_ADDED_BY_USER, &fdb->flags);
- if (is_local)
+ if (!p)
set_bit(BR_FDB_LOCAL, &fdb->flags);
if (modified)
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 67c60240b713..4a02f8bb278a 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -614,6 +614,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
err = dev_set_allmulti(dev, 1);
if (err) {
+ br_multicast_del_port(p);
kfree(p); /* kobject not yet init'd, manually free */
goto err1;
}
@@ -722,6 +723,7 @@ err4:
err3:
sysfs_remove_link(br->ifobj, p->dev->name);
err2:
+ br_multicast_del_port(p);
kobject_put(&p->kobj);
dev_set_allmulti(dev, -1);
err1:
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 32c218aa3f36..c4a8fee990c9 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -770,7 +770,7 @@ int br_fdb_get(struct sk_buff *skb, struct nlattr *tb[], struct net_device *dev,
int br_fdb_sync_static(struct net_bridge *br, struct net_bridge_port *p);
void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p);
int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
- const unsigned char *addr, u16 vid, bool is_local,
+ const unsigned char *addr, u16 vid,
bool swdev_notify);
int br_fdb_external_learn_del(struct net_bridge *br, struct net_bridge_port *p,
const unsigned char *addr, u16 vid,
diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c
index 8d033a75a766..fdbed3158555 100644
--- a/net/bridge/netfilter/nf_conntrack_bridge.c
+++ b/net/bridge/netfilter/nf_conntrack_bridge.c
@@ -88,6 +88,12 @@ static int nf_br_ip_fragment(struct net *net, struct sock *sk,
skb = ip_fraglist_next(&iter);
}
+
+ if (!err)
+ return 0;
+
+ kfree_skb_list(iter.frag);
+
return err;
}
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