[RFC PATCH 36/60] hyper_dmabuf: error handling when share_pages fails

From: Mateusz Polrola When error occurs while sharing pages, all pages already shared needs to be un-shared and proper error code has to be returned. Signed-off-by: Dongwon Kim --- drivers/xen/hyper_dmabuf/hyper_dmabuf_ioctl.c | 6 ++-

[RFC PATCH 36/60] hyper_dmabuf: error handling when share_pages fails

From: Mateusz Polrola When error occurs while sharing pages, all pages already shared needs to be un-shared and proper error code has to be returned. Signed-off-by: Dongwon Kim --- drivers/xen/hyper_dmabuf/hyper_dmabuf_ioctl.c | 6 ++- .../xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.c