From: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: Lionel G Landwerlin <lionel.g.landwerlin@linux.intel.com>
Subject: [Intel-xe] [PATCH v2 1/4] fixup! drm/xe: Introduce a new DRM driver for Intel GPUs
Date: Mon, 14 Aug 2023 15:37:31 -0700 [thread overview]
Message-ID: <20230814223734.375449-2-umesh.nerlige.ramappa@intel.com> (raw)
In-Reply-To: <20230814223734.375449-1-umesh.nerlige.ramappa@intel.com>
Queries are 0-indexed, so a query with value N is invalid if the
ARRAY_SIZE is N. Modify the check to account for that.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
---
drivers/gpu/drm/xe/xe_query.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
index 7ea235c71385..297e93a0eb8c 100644
--- a/drivers/gpu/drm/xe/xe_query.c
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -385,7 +385,7 @@ int xe_query_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
XE_IOCTL_DBG(xe, query->reserved[0] || query->reserved[1]))
return -EINVAL;
- if (XE_IOCTL_DBG(xe, query->query > ARRAY_SIZE(xe_query_funcs)))
+ if (XE_IOCTL_DBG(xe, query->query >= ARRAY_SIZE(xe_query_funcs)))
return -EINVAL;
idx = array_index_nospec(query->query, ARRAY_SIZE(xe_query_funcs));
--
2.38.1
next prev parent reply other threads:[~2023-08-14 22:37 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-14 22:37 [Intel-xe] [PATCH v2 0/4] Port CPU-GPU timestamp correlation to XE KMD Umesh Nerlige Ramappa
2023-08-14 22:37 ` Umesh Nerlige Ramappa [this message]
2023-08-14 22:37 ` [Intel-xe] [PATCH v2 2/4] fixup! drm/xe: Introduce a new DRM driver for Intel GPUs Umesh Nerlige Ramappa
2023-08-14 22:37 ` [Intel-xe] [PATCH v2 3/4] " Umesh Nerlige Ramappa
2023-08-14 22:51 ` Umesh Nerlige Ramappa
2023-08-15 14:03 ` Souza, Jose
2023-08-15 16:42 ` Niranjana Vishwanathapura
2023-08-15 18:40 ` Umesh Nerlige Ramappa
2023-08-16 22:16 ` Vivi, Rodrigo
2023-09-14 19:32 ` Rodrigo Vivi
2023-08-14 22:37 ` [Intel-xe] [PATCH v2 4/4] drm/xe: Correlate engine and cpu timestamps with better accuracy Umesh Nerlige Ramappa
2023-08-15 14:07 ` Souza, Jose
2023-08-15 16:41 ` Niranjana Vishwanathapura
2023-08-15 16:43 ` Souza, Jose
2023-08-15 18:32 ` Umesh Nerlige Ramappa
2023-09-01 17:58 ` Souza, Jose
2023-09-14 20:01 ` Rodrigo Vivi
2023-08-14 22:40 ` [Intel-xe] ✓ CI.Patch_applied: success for Port CPU-GPU timestamp correlation to XE KMD Patchwork
2023-08-14 22:40 ` [Intel-xe] ✗ CI.checkpatch: warning " Patchwork
2023-08-14 22:41 ` [Intel-xe] ✓ CI.KUnit: success " Patchwork
2023-08-14 22:45 ` [Intel-xe] ✓ CI.Build: " Patchwork
2023-08-14 22:46 ` [Intel-xe] ✓ CI.Hooks: " Patchwork
2023-08-14 22:46 ` [Intel-xe] ✗ CI.checksparse: warning " Patchwork
2023-08-14 23:34 ` [Intel-xe] ✗ CI.BAT: failure " Patchwork
2023-08-15 1:51 ` Umesh Nerlige Ramappa
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