lut: return SPDK_LUT_INVALID_VALUE when key isn't valid

ksztyber · EugeneKochetov · commit 82af56a1f286 · 2025-04-25T11:35:59.000Z
This is the value that's returned in other places when the key is
invalid.

It fixes segfaults in fsdev_aio when an invalid fobject is received.

Change-Id: I1d910ae749481a68c9e9f5065bb4bbfe72eb6082
Signed-off-by: Konrad Sztyber &lt;ksztyber@nvidia.com&gt;
diff --git a/lib/util/lut.c b/lib/util/lut.c
@@ -220,7 +220,7 @@ spdk_lut_get(struct spdk_lut *lut, uint64_t key)
 		return (void *)(uint64_t)addr.value;
 	}
 
-	return NULL;
+	return SPDK_LUT_INVALID_VALUE;
 }
 
 int

Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,7 @@ spdk_lut_get(struct spdk_lut *lut, uint64_t key)`
`220`	`220`	`return (void *)(uint64_t)addr.value;`
`221`	`221`	`}`
`222`	`222`
`223`		`- return NULL;`
	`223`	`+ return SPDK_LUT_INVALID_VALUE;`
`224`	`224`	`}`
`225`	`225`
`226`	`226`	`int`