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Date: Sun, 15 Nov 2015 18:37:03 -0500 (EST) From: David Miller <davem@...emloft.net> To: eric.dumazet@...il.com Cc: netdev@...r.kernel.org Subject: Re: [PATCH net] tcp: ensure proper barriers in lockless contexts From: Eric Dumazet <eric.dumazet@...il.com> Date: Thu, 12 Nov 2015 08:43:18 -0800 > From: Eric Dumazet <edumazet@...gle.com> > > Some functions access TCP sockets without holding a lock and > might output non consistent data, depending on compiler and or > architecture. > > tcp_diag_get_info(), tcp_get_info(), tcp_poll(), get_tcp4_sock() ... > > Introduce sk_state_load() and sk_state_store() to fix the issues, > and more clearly document where this lack of locking is happening. > > Signed-off-by: Eric Dumazet <edumazet@...gle.com> Applied, thanks. -- 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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