| commit | 372b1e91343e657a7cc5e2e2bcecd5140ac28119 | [log] [tgz] |
|---|---|---|
| author | K. Y. Srinivasan <kys@microsoft.com> | Wed Feb 08 18:30:56 2017 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Feb 10 15:48:00 2017 +0100 |
| tree | 80ff09da182077c0add44fc6bd75ac061039f67b | |
| parent | 3454323c954775098871559b5c23d877c3e23f77 [diff] |
drivers: hv: Turn off write permission on the hypercall page The hypercall page only needs to be executable but currently it is setup to be writable as well. Fix the issue. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Acked-by: Kees Cook <keescook@chromium.org> Reported-by: Stephen Hemminger <stephen@networkplumber.org> Tested-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>