]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: fa3d080) | 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)
commit7bb0b9a21e0a4f54b1cdfabd927ab12329530747
treee86ef69a2568aae9ef0033fdb53f2cde738db9d8tree | snapshot
parentfa3d080cbe8285c73faac5f7d1817cd27e302eb6commit | 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
Linux Kernel Source Tree.