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authorJiri Pirko <jiri@mellanox.com>2015-10-14 19:40:51 +0200
committerDavid S. Miller <davem@davemloft.net>2015-10-15 06:09:49 -0700
commit850d0cbc9171f63f0418afffb0d89a84db927851 (patch)
tree21ecd5e1adb0d14f8c455484d57795d0a86379ea /net/dsa
parent0bc05d585d381c30de3fdf955730df31593d2101 (diff)
switchdev: remove pointers from switchdev objects
When object is used in deferred work, we cannot use pointers in switchdev object structures because the memory they point at may be already used by someone else. So rather do local copy of the value. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Reviewed-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/slave.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 84cd8639e37b..b0b8da0f5af8 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -393,7 +393,7 @@ static int dsa_slave_port_fdb_dump(struct net_device *dev,
if (ret < 0)
break;
- fdb->addr = addr;
+ ether_addr_copy(fdb->addr, addr);
fdb->vid = vid;
fdb->ndm_state = is_static ? NUD_NOARP : NUD_REACHABLE;