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(parent: d7b8aef) | patch
s390/cio: return -EFAULT if copy_to_user() fails
authorEric Farman <farman@linux.ibm.com>
Mon, 1 Mar 2021 18:33:24 +0000 (19:33 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Mar 2021 16:06:19 +0000 (17:06 +0100)
commitdac4e0e10b9bd80568e5ef28752c7c6178dd7a62
tree91686d9447d7ab5505da656189d6d601efbca73ftree | snapshot
parentd7b8aef5b6d1e81fca3903ea180b74f18ad1c327commit | diff
s390/cio: return -EFAULT if copy_to_user() fails

commit d9c48a948d29bcb22f4fe61a81b718ef6de561a0 upstream.

Fixes: 120e214e504f ("vfio: ccw: realize VFIO_DEVICE_G(S)ET_IRQ_INFO ioctls")
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/s390/cio/vfio_ccw_ops.c diff | blob | history