diff options
| author | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2018-07-12 13:27:00 -0400 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2018-09-19 11:26:53 -0400 |
| commit | 70513d58751d7c6c1a0133557b13089b9f2e3e66 (patch) | |
| tree | ab0fe365cafdec4186d75dbee621a3dc156fa717 /kernel/async.c | |
| parent | 58a57569904039d9ac38c0ff2a88396a43899689 (diff) | |
xen/x86/vpmu: Zero struct pt_regs before calling into sample handling code
Otherwise we may leak kernel stack for events that sample user
registers.
Reported-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'kernel/async.c')
0 files changed, 0 insertions, 0 deletions