From: Vasily Averin <vvs@sw.ru>

Fix oops on reading from some i2o proc files (i2o_seq_show_driver_store() and
other) because their handlers uses "exec" field in struct i2o_controller

Signed-off-by: Vasily Averin <vvs@sw.ru>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Acked-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/message/i2o/exec-osm.c |    2 ++
 1 files changed, 2 insertions(+)

diff -puN drivers/message/i2o/exec-osm.c~i2o-proc-reading-oops drivers/message/i2o/exec-osm.c
--- a/drivers/message/i2o/exec-osm.c~i2o-proc-reading-oops
+++ a/drivers/message/i2o/exec-osm.c
@@ -339,6 +339,8 @@ static int i2o_exec_probe(struct device 
 	rc = device_create_file(dev, &dev_attr_product_id);
 	if (rc) goto err_vid;
 
+	i2o_dev->iop->exec = i2o_dev;
+
 	return 0;
 
 err_vid:
_