From: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
To: Krzysztof Karas <krzysztof.karas@intel.com>,
<intel-gfx@lists.freedesktop.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Andi Shyti <andi.shyti@linux.intel.com>,
Krzysztof Niemiec <krzysztof.niemiec@intel.com>
Subject: Re: [PATCH 1/6] drm/i915/gem: Avoid accessing uninitialized context in emit_rpcs_query()
Date: Mon, 8 Sep 2025 11:02:07 +0000 [thread overview]
Message-ID: <DCND97WQEXWO.2W6UUZKWL1379@intel.com> (raw)
In-Reply-To: <3c911724dc4fc37d6c301c68de5d16ae10180dea.1756995162.git.krzysztof.karas@intel.com>
Hi Krzysztof
On Mon Sep 8, 2025 at 9:23 AM UTC, Krzysztof Karas wrote:
> Following the error path in that function may lead to usage of
> uninitialized struct i915_gem_ww_ctx object, so move call to
> i915_gem_ww_ctx_init() a bit earlier.
>
> Fixes: 15b6c9249870 ("drm/i915: Move i915_vma_lock in the selftests to avoid lock inversion, v3.")
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: <stable@vger.kernel.org> # v5.10+
> Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
--
Best regards,
Sebastian
next prev parent reply other threads:[~2025-09-08 11:02 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-08 9:22 [PATCH 0/6] drm: Miscellaneous fixes in drm code Krzysztof Karas
2025-09-08 9:23 ` [PATCH 1/6] drm/i915/gem: Avoid accessing uninitialized context in emit_rpcs_query() Krzysztof Karas
2025-09-08 10:54 ` Andi Shyti
2025-09-08 11:02 ` Sebastian Brzezinka [this message]
2025-09-08 9:23 ` [PATCH 2/6] drm/i915: Add default case for the switch in igt_smoke_tiling() Krzysztof Karas
2025-09-08 11:03 ` Andi Shyti
2025-09-09 6:16 ` Krzysztof Karas
2025-09-08 9:24 ` [PATCH 3/6] drm: Remove drm_modeset_backoff() return code Krzysztof Karas
2025-09-08 11:06 ` Andi Shyti
2025-09-09 6:11 ` Krzysztof Karas
2025-09-08 9:25 ` [PATCH 4/6] drm: Avoid suspicious operations in drm_fb_dma_get_gem_addr() Krzysztof Karas
2025-09-08 11:25 ` Sebastian Brzezinka
2025-09-08 9:26 ` [PATCH 5/6] drm: Do not attempt to round_up() zeros in drm_suballoc_try_alloc() Krzysztof Karas
2025-09-08 9:27 ` [PATCH 6/6] drm: Avoid undefined behavior on u16 multiplication Krzysztof Karas
2025-09-08 9:44 ` Jani Nikula
2025-09-08 11:39 ` Jani Nikula
2025-09-09 6:07 ` Krzysztof Karas
2025-09-08 9:39 ` [PATCH 0/6] drm: Miscellaneous fixes in drm code Jani Nikula
2025-09-08 17:48 ` ✗ i915.CI.BAT: failure for " Patchwork
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