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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-06-09 12:32:51 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-06-09 12:32:51 +0200
commit73e7709d9919efeb8df2cedd7804734a3254a0bb (patch)
tree2c9126ec1b1e76c38f6713b4b7e10d44b4d24847 /drivers/gpu/drm/amd/amdkfd/kfd_svm.c
parentd0acb5202d0e33d23cbe6994424587fbb05a5360 (diff)
parentf53879e2e1e2fa053040e734c1ef8f386109a61b (diff)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_svm.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_svm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 3d2c603f2085..99d55276ec95 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -3718,6 +3718,9 @@ svm_range_set_attr(struct kfd_process *p, struct mm_struct *mm,
svms = &p->svms;
+ if (!process_info)
+ return -EINVAL;
+
mutex_lock(&process_info->lock);
svm_range_list_lock_and_flush_work(svms, mm);