Denys Fedoryshchenko a écrit :
It seems or patch change something (but it is just showing debug, strange),
or there is something fixed between 2.6.25-rc7-git1 and 2.6.25-rc7-git3. LC-
trie working fine, HASH also i cannot see any leaks.
Yes, the fix is the patch we mentioned yesterday, and you told us you tried it :(
commit 7c0ecc4c4f8fd90988aab8a95297b9c0038b6160
[ICMP]: Dst entry leak in icmp_send host re-lookup code (v2).
Commit 8b7817f3a959ed99d7443afc12f78a7e1fcc2063 ([IPSEC]: Add ICMP host
relookup support) introduced some dst leaks on error paths: the rt
pointer can be forgotten to be put. Fix it bu going to a proper label.
Found after net namespace's lo refused to unregister :) Many thanks to
Den for valuable help during debugging.
Herbert pointed out, that xfrm_lookup() will put the rtable in case
of error itself, so the first goto fix is redundant.
Signed-off-by: Pavel Emelyanov <xemul@xxxxxxxxxx>
Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
I will have to wait 5-6 hours to make sure. After this time pass, if i will
not see bug again, i will try to run kernel just with default debug like
before.
If it is required, i can test performance and cpu load with/without routing
cache on real workload. Sure it is better to have syntetic tests before that.
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