From: Herbert Xu <herbert@gondor.apana.org.au>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>, Thomas Graf <tgraf@suug.ch>,
netdev <netdev@vger.kernel.org>
Subject: Re: netlink & rhashtable status
Date: Thu, 14 May 2015 10:53:33 +0800 [thread overview]
Message-ID: <20150514025333.GA3853@gondor.apana.org.au> (raw)
In-Reply-To: <1431533884.566.148.camel@edumazet-glaptop2.roam.corp.google.com>
On Wed, May 13, 2015 at 09:18:04AM -0700, Eric Dumazet wrote:
>
> For 4.0.3 I replaced the two rhashtable files by current Linus version,
> and problem is gone, so the fix is not in net/netlink
Are you sure the same bug happens in 3.17 too? I can certainly see
this happening after the dynamic rehashing code went in.
But in 3.17 it was doing everything under one single lock so I can't
really see how things can go wrong.
Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2015-05-14 2:53 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-13 5:30 netlink & rhashtable status Eric Dumazet
2015-05-13 5:40 ` Herbert Xu
2015-05-13 6:15 ` Eric Dumazet
2015-05-13 6:20 ` Herbert Xu
2015-05-13 13:04 ` Eric Dumazet
2015-05-13 16:18 ` Eric Dumazet
2015-05-13 16:35 ` David Miller
2015-05-14 2:55 ` Herbert Xu
2015-05-14 2:53 ` Herbert Xu [this message]
2015-05-14 3:17 ` Eric Dumazet
2015-05-14 3:34 ` Herbert Xu
2015-05-14 3:58 ` Eric Dumazet
2015-05-14 4:13 ` Eric Dumazet
2015-05-14 4:16 ` Herbert Xu
2015-05-14 4:21 ` Herbert Xu
2015-05-14 4:38 ` Eric Dumazet
2015-05-14 5:03 ` Herbert Xu
2015-05-14 5:56 ` Red Hat INTERNAL-ONLY kernel discussion list <rhkernel-list@redhat.com> Herbert Xu
2015-05-14 5:58 ` netlink: Disable insertions/removals during rehash Herbert Xu
2015-05-14 6:02 ` netlink: Kill bogus lock_sock in netlink_insert Herbert Xu
2015-05-15 16:49 ` David Miller
2015-05-15 18:01 ` Eric Dumazet
2015-05-16 16:50 ` Eric Dumazet
2015-05-16 20:58 ` David Miller
2015-05-15 17:02 ` David Miller
2015-05-16 12:32 ` Herbert Xu
2015-05-16 13:40 ` [net] netlink: Make autobind rover an atomic_t Herbert Xu
2015-05-16 13:50 ` [net] netlink: Reset portid after netlink_insert failure Herbert Xu
2015-05-16 21:09 ` David Miller
2015-05-16 21:08 ` [net] netlink: Make autobind rover an atomic_t David Miller
2015-05-17 2:45 ` [net-next] netlink: Use random autobind rover Herbert Xu
2015-05-18 3:44 ` David Miller
2015-05-14 14:37 ` netlink: Disable insertions/removals during rehash Eric Dumazet
2015-05-15 0:06 ` Herbert Xu
2015-05-20 23:53 ` Thomas Graf
2015-05-21 0:31 ` Eric Dumazet
2015-05-15 17:02 ` David Miller
2015-05-16 13:16 ` Herbert Xu
2015-05-16 21:10 ` David Miller
2015-06-04 16:27 ` Guenter Roeck
2015-06-04 18:59 ` David Miller
2015-06-04 20:44 ` Eric Dumazet
2015-06-04 20:58 ` Guenter Roeck
2015-06-05 3:52 ` Herbert Xu
2015-06-05 5:27 ` Guenter Roeck
2015-06-26 10:44 ` netlink & rhashtable status Konstantin Khlebnikov
2015-06-27 7:09 ` Herbert Xu
2015-05-14 4:17 ` Eric Dumazet
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