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authorPavel Emelyanov <xemul@parallels.com>2011-12-15 02:46:14 +0000
committerDavid S. Miller <davem@davemloft.net>2011-12-16 13:48:28 -0500
commit2aac7a2cb0d9d8c65fc7dde3e19e46b3e878d23d (patch)
treea2308c69d4a03fdb99596f336b7cdfeb6692c7a8 /mm/cleancache.c
parentac02be8d96af9f66a4de86781ee9facc2dff99d4 (diff)
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unix_diag: Pending connections IDs NLA
When establishing a unix connection on stream sockets the server end receives an skb with socket in its receive queue. Report who is waiting for these ends to be accepted for listening sockets via NLA. There's a lokcing issue with this -- the unix sk state lock is required to access the peer, and it is taken under the listening sk's queue lock. Strictly speaking the queue lock should be taken inside the state lock, but since in this case these two sockets are different it shouldn't lead to deadlock. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/cleancache.c')
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