From 7b3f0c4c56b08a86f890cad3599242c78c683aa9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 25 Apr 2020 13:13:48 -0400 Subject: [PATCH] i915:get_engines(): get rid of pointless access_ok() Signed-off-by: Al Viro --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 68326ad..55cb6db 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -1924,11 +1924,6 @@ get_engines(struct i915_gem_context *ctx, } user = u64_to_user_ptr(args->value); - if (!access_ok(user, size)) { - err = -EFAULT; - goto err_free; - } - if (put_user(0, &user->extensions)) { err = -EFAULT; goto err_free; -- 2.7.4