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authorOlaf Kirch <olaf.kirch@oracle.com>2007-04-18 15:07:22 -0700
committerDavid S. Miller <davem@davemloft.net>2007-04-18 15:07:22 -0700
commitbfb6709d0b239af5e3ce5859aae926e1b79ba84b (patch)
treece675f8597bc6df886889ba4fa737640e72e7349 /fs
parentd0cf0d9940ef27b46fcbbd9e0cc8427c30fe05eb (diff)
[IrDA]: Correctly handling socket error
This patch fixes an oops first reported in mid 2006 - see http://lkml.org/lkml/2006/8/29/358 The cause of this bug report is that when an error is signalled on the socket, irda_recvmsg_stream returns without removing a local wait_queue variable from the socket's sk_sleep queue. This causes havoc further down the road. In response to this problem, a patch was made that invoked sock_orphan on the socket when receiving a disconnect indication. This is not a good fix, as this sets sk_sleep to NULL, causing applications sleeping in recvmsg (and other places) to oops. This is against the latest net-2.6 and should be considered for -stable inclusion. Signed-off-by: Olaf Kirch <olaf.kirch@oracle.com> Signed-off-by: Samuel Ortiz <samuel@sortiz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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