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Message-ID: <20090702063259.GA3429@jolsa.lab.eng.brq.redhat.com> Date: Thu, 2 Jul 2009 08:32:59 +0200 From: Jiri Olsa <jolsa@...hat.com> To: netdev@...r.kernel.org Cc: linux-kernel@...r.kernel.org, fbl@...hat.com, nhorman@...hat.com, davem@...hat.com, htejun@...il.com, jarkao2@...il.com, oleg@...hat.com, davidel@...ilserver.org, eric.dumazet@...il.com Subject: [PATCHv4 0/2] net: fix race in the receive/select This patchset fixies the race within the poll_wait call and the receive callbacks, by adding memory barrier. - 1/2 includes the actual fix - 2/2 includes optimization for the x86 arch It is discussed and described in the following discussions: http://lkml.org/lkml/2009/6/18/124 http://lkml.org/lkml/2009/6/25/188 http://lkml.org/lkml/2009/6/29/216 Patchset is made on top of Linus'es tree d960eea974f5e500c0dcb95a934239cc1f481cfd . Booted on x86_64. wbr, jirka --- arch/x86/include/asm/spinlock.h | 3 ++ include/linux/spinlock.h | 5 +++ include/net/sock.h | 66 +++++++++++++++++++++++++++++++++++++++ net/atm/common.c | 6 ++-- net/core/datagram.c | 2 +- net/core/sock.c | 8 ++-- net/dccp/output.c | 2 +- net/dccp/proto.c | 2 +- net/ipv4/tcp.c | 2 +- net/iucv/af_iucv.c | 4 +- net/rxrpc/af_rxrpc.c | 4 +- net/unix/af_unix.c | 8 ++-- 12 files changed, 93 insertions(+), 19 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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