![]() gref->gref_id is unsigned so the error handling didn't work. gnttab_grant_foreign_access() returns an int type, so we can add a cast here, and it doesn't cause any problems. gnttab_grant_foreign_access() can return a variety of errors including -ENOSPC, -ENOSYS and -ENOMEM. CC: stable@kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> |
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.. | ||
xen-pciback | ||
xenbus | ||
xenfs | ||
balloon.c | ||
biomerge.c | ||
cpu_hotplug.c | ||
events.c | ||
evtchn.c | ||
features.c | ||
gntalloc.c | ||
gntdev.c | ||
grant-table.c | ||
Kconfig | ||
Makefile | ||
manage.c | ||
pci.c | ||
platform-pci.c | ||
swiotlb-xen.c | ||
sys-hypervisor.c | ||
tmem.c | ||
xen-balloon.c | ||
xen-selfballoon.c | ||
xencomm.c |