gpuinfo: Release Metal device handle in VRAM size getter

Piotr Stankiewicz · Piotr Stankiewicz · commit b8419135bb57 · 2025-07-14T15:15:58.000+02:00
Signed-off-by: Piotr Stankiewicz &lt;piotr.stankiewicz@docker.com&gt;
diff --git a/pkg/gpuinfo/metal.m b/pkg/gpuinfo/metal.m
@@ -7,7 +7,9 @@
 size_t getVRAMSize() {
     id<MTLDevice> device = MTLCreateSystemDefaultDevice();
     if (device) {
-        return [device recommendedMaxWorkingSetSize];
+        size_t vramsz = [device recommendedMaxWorkingSetSize];
+        [device release];
+        return vramsz;
     }
     return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,9 @@`
`7`	`7`	`size_t getVRAMSize() {`
`8`	`8`	`id<MTLDevice> device = MTLCreateSystemDefaultDevice();`
`9`	`9`	`if (device) {`
`10`		`- return [device recommendedMaxWorkingSetSize];`
	`10`	`+ size_t vramsz = [device recommendedMaxWorkingSetSize];`
	`11`	`+ [device release];`
	`12`	`+ return vramsz;`
`11`	`13`	`}`
`12`	`14`	`return 0;`
`13`	`15`	`}`