diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-09-04 11:01:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-09-04 11:01:18 +0200 |
| commit | edc2988c548db05e33b921fed15821010bc74895 (patch) | |
| tree | b35860428acea35e5866d4cf007519ed943a85de /drivers/gpu/drm/i915/gvt/cmd_parser.c | |
| parent | d82fed75294229abc9d757f08a4817febae6c4f4 (diff) | |
| parent | 81a84ad3cb5711cec79f4dd53a4ce026b092c432 (diff) | |
| download | blackbird-op-linux-edc2988c548db05e33b921fed15821010bc74895.tar.gz blackbird-op-linux-edc2988c548db05e33b921fed15821010bc74895.zip | |
Merge branch 'linus' into locking/core, to fix up conflicts
Conflicts:
mm/page_alloc.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/cmd_parser.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/cmd_parser.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index 713848c36349..21c36e256884 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -1382,13 +1382,13 @@ static inline int cmd_address_audit(struct parser_exec_state *s, ret = -EINVAL; goto err; } - } else if ((!vgpu_gmadr_is_valid(s->vgpu, guest_gma)) || - (!vgpu_gmadr_is_valid(s->vgpu, - guest_gma + op_size - 1))) { + } else if (!intel_gvt_ggtt_validate_range(vgpu, guest_gma, op_size)) { ret = -EINVAL; goto err; } + return 0; + err: gvt_vgpu_err("cmd_parser: Malicious %s detected, addr=0x%lx, len=%d!\n", s->info->name, guest_gma, op_size); @@ -2647,7 +2647,7 @@ static int shadow_workload_ring_buffer(struct intel_vgpu_workload *workload) return 0; } -int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload) +int intel_gvt_scan_and_shadow_ringbuffer(struct intel_vgpu_workload *workload) { int ret; struct intel_vgpu *vgpu = workload->vgpu; @@ -2714,7 +2714,7 @@ static int shadow_indirect_ctx(struct intel_shadow_wa_ctx *wa_ctx) unmap_src: i915_gem_object_unpin_map(obj); put_obj: - i915_gem_object_put(wa_ctx->indirect_ctx.obj); + i915_gem_object_put(obj); return ret; } |
