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Le dimanche 05 décembre 2010 à 12:23 +0100, Eric Dumazet a écrit :
> Le dimanche 05 décembre 2010 à 09:19 +0100, Eric Dumazet a écrit :
>
> > Hmm..
> >
> > If somebody can explain why RTNL is held in arp_ioctl() (and therefore
> > in arp_req_delete()), we might first remove RTNL use in arp_ioctl() so
> > that your patch can be applied.
> >
> > Right now it is not good, because RTNL wont be necessarly held when you
> > are going to call arp_invalidate() ?
>
> While doing this analysis, I found a refcount bug in llc, I'll send a
> patch for net-2.6
Oh well, of course I must first fix the bug in net-2.6, and wait David
pull the fix in net-next-2.6 before sending this rcu conversion.
Note: this patch should be sent to stable teams (2.6.34 and up)
[PATCH net-2.6] llc: fix a device refcount imbalance
commit
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|---|---|---|
| .. | ||
| af_llc.c | ||
| Kconfig | ||
| llc_c_ac.c | ||
| llc_c_ev.c | ||
| llc_c_st.c | ||
| llc_conn.c | ||
| llc_core.c | ||
| llc_if.c | ||
| llc_input.c | ||
| llc_output.c | ||
| llc_pdu.c | ||
| llc_proc.c | ||
| llc_s_ac.c | ||
| llc_s_ev.c | ||
| llc_s_st.c | ||
| llc_sap.c | ||
| llc_station.c | ||
| Makefile | ||
| sysctl_net_llc.c | ||