xen/acpi: Fix potential memory leak.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tue, 19 Jun 2012 18:39:31 +0000 (14:39 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 19 Jul 2012 19:51:42 +0000 (15:51 -0400)
commit17f9b896b06d314da890174584278dea8da7e0ce
tree122982da152fcadee9860d0f78323a09d26d2de4
parenta867e5d6b362fc2982f19c5223f1946292643e57
xen/acpi: Fix potential memory leak.

Coverity points out that we do not free in one case the
pr_backup - and sure enough we forgot.

Found by Coverity (CID 401970)

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/xen-acpi-processor.c