4.14-stable review patch. If anyone has any objections, please let me know.
------------------ From: Nikolay Aleksandrov <[email protected]> [ Upstream commit eddf016b910486d2123675a6b5fd7d64f77cdca8 ] If the skb space ends in an unresolved entry while dumping we'll miss some unresolved entries. The reason is due to zeroing the entry counter between dumping resolved and unresolved mfc entries. We should just keep counting until the whole table is dumped and zero when we move to the next as we have a separate table counter. Reported-by: Colin Ian King <[email protected]> Fixes: 8fb472c09b9d ("ipmr: improve hash scalability") Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- net/ipv4/ipmr.c | 2 -- 1 file changed, 2 deletions(-) --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -2499,8 +2499,6 @@ static int ipmr_rtm_dumproute(struct sk_ next_entry: e++; } - e = 0; - s_e = 0; spin_lock_bh(&mfc_unres_lock); list_for_each_entry(mfc, &mrt->mfc_unres_queue, list) {
