From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Date: Mon, 25 Oct 2010 16:01:32 -0700 > On Mon, Oct 25, 2010 at 11:06:43AM +0200, Ursula Braun wrote: >> Subject: [patch 1/1] [PATCH BUG_FIX] ipv6: fix refcnt problem related to POSTDAD state >> >> From: Ursula Braun <ursula.braun@xxxxxxxxxx> >> >> After running this bonding setup script >> modprobe bonding miimon=100 mode=0 max_bonds=1 >> ifconfig bond0 10.1.1.1/16 >> ifenslave bond0 eth1 >> ifenslave bond0 eth3 >> on s390 with qeth-driven slaves, modprobe -r fails with this message >> unregister_netdevice: waiting for bond0 to become free. Usage count = 1 >> due to twice detection of duplicate address. >> Problem is caused by a missing decrease of ifp->refcnt in addrconf_dad_failure. >> An extra call of in6_ifa_put(ifp) solves it. >> Problem has been introduced with commit f2344a131bccdbfc5338e17fa71a807dee7944fa. >> >> Signed-off-by: Ursula Braun <ursula.braun@xxxxxxxxxx> >> Cc: David S. Miller <davem@xxxxxxxxxxxxx> > > Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> > > Thanks for catching this! Applied, thanks everyone. -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
