[PATCH 3/3] xenbus/cache: spill slabs on CacheFill failure to prevent pool leak

[david ambu <david.preetham@xxxxxxxxxx>]

Call CacheSpill on the fail path in CacheFill to release any slabs
already allocated before the failure, preventing a NonPagedPool leak.

Assisted-by: ClaudeCode:claude-sonnet-4-6
Signed-off-by: david ambu <david.preetham@xxxxxxxxxx>
---
 src/xenbus/cache.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/xenbus/cache.c b/src/xenbus/cache.c
index 90aea08..363bd29 100644
--- a/src/xenbus/cache.c
+++ b/src/xenbus/cache.c
@@ -906,6 +906,8 @@ fail5:
 fail4:
     Error("fail4\n");
 
+    CacheSpill(*Cache, 0);
+
 fail3:
     Error("fail3\n");
 
-- 
2.51.0.windows.1