commit 30df94f800368a016d09ee672c9fcc20751d0260
author Jeff Hansen <x@jeffhansen.com> Mon Sep 28 12:54:25 2009 -0700
committer David S. Miller <davem@davemloft.net> Mon Sep 28 12:54:25 2009 -0700
tree 1626c98991a1c828d6d359100f5db5bb4e20a946
parent 8823ad31cd3baf73bd21913cf030b9e7afd22923

bridge: Fix double-free in br_add_if.

There is a potential double-kfree in net/bridge/br_if.c.  If br_fdb_insert
fails, then the kobject is put back (which calls kfree due to the kobject
release), and then kfree is called again on the net_bridge_port.  This
patch fixes the crash.

Thanks to Stephen Hemminger for the one-line fix.

Signed-off-by: Jeff Hansen <x@jeffhansen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>