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From:   Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To:     Jani Nikula <jani.nikula@linux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Matthew Auld <matthew.auld@intel.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc:     linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
        Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
        intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: [PATCH] drm/i915: Fix an error handling path in igt_write_huge()
Date:   Mon, 17 Jul 2023 20:49:31 +0200
Message-Id: <7a036b88671312ee9adc01c74ef5b3376f690b76.1689619758.git.christophe.jaillet@wanadoo.fr>
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All error handling paths go to 'out', except this one. Be consistent and
also branch to 'out' here.

Fixes: c10a652e239e ("drm/i915/selftests: Rework context handling in hugepages selftests")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
/!\ Speculative /!\

   This patch is based on analysis of the surrounding code and should be
   reviewed with care !

   If the patch is wrong, maybe a comment in the code could explain why.

/!\ Speculative /!\
---
 drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
index df6c9a84252c..6b9f6cf50bf6 100644
--- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
@@ -1246,8 +1246,10 @@ static int igt_write_huge(struct drm_i915_private *i915,
 	 * times in succession a possibility by enlarging the permutation array.
 	 */
 	order = i915_random_order(count * count, &prng);
-	if (!order)
-		return -ENOMEM;
+	if (!order) {
+		err = -ENOMEM;
+		goto out;
+	}
 
 	max_page_size = rounddown_pow_of_two(obj->mm.page_sizes.sg);
 	max = div_u64(max - size, max_page_size);
-- 
2.34.1