From bd218bce92d3868ba4fe5e9e3eb8199d2aa614af Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Tue, 26 Aug 2014 15:13:23 +0100 Subject: [PATCH] KVM: ARM/arm64: return -EFAULT if copy_from_user fails in set_timer_reg We currently return the number of bytes not copied if set_timer_reg fails, which is almost certainly not what userspace would like. This patch returns -EFAULT instead. Cc: Christoffer Dall Cc: Marc Zyngier Signed-off-by: Will Deacon Signed-off-by: Christoffer Dall --- Reading git-format-patch failed