lguest: fix switcher_page leak on unload

map_switcher allocates the array, unmap_switcher has to free it accordingly. Signed-off-by: Johannes Weiner <hannes@saeurebad.de> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
kipr · Jul 28, 2008 · 0a70721 · 0a70721
1 parent 0c12091
commit 0a70721
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
@@ -135,6 +135,7 @@ static void unmap_switcher(void)
 	/* Now we just need to free the pages we copied the switcher into */
 	for (i = 0; i < TOTAL_SWITCHER_PAGES; i++)
 		__free_pages(switcher_page[i], 0);
+	kfree(switcher_page);
 }
 
 /*H:032