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drm/amdgpu: fix lock leak on ENOMEM in AMDGPU_GEM_OP_GET_MAPPING_INFO

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From Michael Bommarito
1eb86334e391695d4a40743b114afc15df4dc506 in linux-6.18.y/6.18.35
2e7f55eb408c3f72ee1957a0d0ad11d8648a6379 in mainline linux
This commit is contained in:
jsg
2026-06-10 00:17:13 +00:00
parent 9a2cd901ba
commit 645d03bff1
1 changed files with 4 additions and 2 deletions
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sys/dev/pci/drm/amd/amdgpu/amdgpu_gem.c
+4 -2
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@@ -1195,8 +1195,10 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
* be retried.
*/
vm_entries = kvcalloc(args->num_entries, sizeof(*vm_entries), GFP_KERNEL);
if (!vm_entries)
return -ENOMEM;
if (!vm_entries) {
r = -ENOMEM;
goto out_exec;
}
amdgpu_vm_bo_va_for_each_valid_mapping(bo_va, mapping) {
if (num_mappings < args->num_entries) {