apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

Revert "bridge: use _bh spinlock variant for br_fdb_update to avoid lockup"

Browse Source 
This reverts commit 1d7c49037b.

Nikolay Aleksandrov has a better version of this fix.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2015-06-07 19:43:47 -07:00
parent 25cc8f0763
commit 7ff46e79fb
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
net/bridge/br_fdb.c
+2 -2
View File
@@ -569,7 +569,7 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source,
fdb_notify(br, fdb, RTM_NEWNEIGH);
}
} else {
spin_lock_bh(&br->hash_lock);
spin_lock(&br->hash_lock);
if (likely(!fdb_find(head, addr, vid))) {
fdb = fdb_create(head, source, addr, vid);
if (fdb) {
@@ -581,7 +581,7 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source,
/* else we lose race and someone else inserts
* it first, don't bother updating
*/
spin_unlock_bh(&br->hash_lock);
spin_unlock(&br->hash_lock);
}
}