saved_ioc may be NULL. Then we increment the counter
and never decrement it. It even may overflow later.
https://jira.sw.ru/browse/PSBM-93006
Signed-off-by: Kirill Tkhai
---
drivers/block/ploop/dev.c |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/block/ploop/d
From: Wei Huang
The CPUID bits of OSXSAVE (function=0x1) and OSPKE (func=0x7, leaf=0x0)
allows user apps to detect if OS has set CR4.OSXSAVE or CR4.PKE. KVM is
supposed to update these CPUID bits when CR4 is updated. Current KVM
code doesn't handle some special cases when updates come from emulat