The Xen gntdev driver's checking of the number of allowed mapped pages is in need of some sanitizing work.
Juergen Gross (2): xen/gntdev: replace global limit of mapped pages by limit per call xen/gntdev: switch from kcalloc() to kvcalloc() drivers/xen/gntdev-common.h | 2 +- drivers/xen/gntdev-dmabuf.c | 11 +++------- drivers/xen/gntdev.c | 52 ++++++++++++++++++--------------------------- 3 files changed, 25 insertions(+), 40 deletions(-) -- 2.16.4
