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(parent: b29e4da) | patch
af_iucv: fix race in __iucv_sock_wait()
authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Wed, 16 Sep 2009 04:37:25 +0000 (04:37 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 17 Sep 2009 03:57:35 +0000 (20:57 -0700)
commitd9973179aef2af88b6fe4cc1df7ced6fe7cec7d0
treeadfe0033e2ec3eb11cd492ba4b38261257e9c753tree | snapshot
parentb29e4da41eb1114080b06dce31326d5a0e96a15acommit | diff
af_iucv: fix race in __iucv_sock_wait()

Moving prepare_to_wait before the condition to avoid a race between
schedule_timeout and wake up.
The race can appear during iucv_sock_connect() and iucv_callback_connack().

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/iucv/af_iucv.c diff | blob | history
Full containers within linux kernel