On Mon, Jan 11, 2021 at 12:29:08PM -0600, Tom Lendacky wrote:
> Shouldn't this have a Fixes: tag?
Yah, moving to x86/urgent after a quick IRC clarification.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
On Mon, 11 Jan 2021, Tom Lendacky wrote:
> > Don't assume dest/source buffers are userspace addresses when manually
> > copying data for string I/O or MOVS MMIO, as {get,put}_user() will fail
> > if handed a kernel address and ultimately lead to a kernel panic.
> >
> > Signed-off-by: Hyunwook (Wo
On 1/10/21 1:11 AM, Hyunwook (Wooky) Baek wrote:
Don't assume dest/source buffers are userspace addresses when manually
copying data for string I/O or MOVS MMIO, as {get,put}_user() will fail
if handed a kernel address and ultimately lead to a kernel panic.
Signed-off-by: Hyunwook (Wooky) Baek
Don't assume dest/source buffers are userspace addresses when manually
copying data for string I/O or MOVS MMIO, as {get,put}_user() will fail
if handed a kernel address and ultimately lead to a kernel panic.
Signed-off-by: Hyunwook (Wooky) Baek
Acked-by: David Rientjes
---
This patch is tested
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