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(parent: 455dca0) | patch
xen/privcmd: Fix mmap batch ioctl error status copy back.
authorAndres Lagar-Cavilla <andres@lagarcavilla.org>
Thu, 6 Sep 2012 17:24:39 +0000 (13:24 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 6 Sep 2012 20:14:36 +0000 (16:14 -0400)
commit35599ed5916fa173180b316d338f444ae741937e
treee86ef69a2568aae9ef0033fdb53f2cde738db9d8tree | snapshot
parent455dca0b978082888df6693ade335bc6e259d1d1commit | diff
xen/privcmd: Fix mmap batch ioctl error status copy back.

Copy back of per-slot error codes is only necessary for V2. V1 does not provide
an error array, so copyback will unconditionally set the global rc to EFAULT.
Only copyback for V2.

Signed-off-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/privcmd.c diff | blob | history
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