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Staging: ipack: dereferencing freed memory

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We free "dev" then dereference it on the next line.

Cc: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2012-05-10 18:19:04 +03:00 • committed by Greg Kroah-Hartman
parent 8bdeeb26c5
commit 3a745b6f47
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/ipack/bridges/tpci200.c
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@ -867,8 +867,8 @@ static int tpci200_slot_unregister(struct ipack_device *dev)
return -ERESTARTSYS;
ipack_device_unregister(dev);
kfree(dev);
tpci200->slots[dev->slot].dev = NULL;
kfree(dev);
mutex_unlock(&tpci200->mutex);
return 0;