Add a comment describing a resource leak that occurs during a failure case

in obj_alloc.
2002-06-03 22:59:19 +00:00 · 2002-06-03 22:59:19 +00:00 · 494273bead
commit 494273bead
parent 30c00e6c41
1 changed files with 3 additions and 0 deletions
--- a/sys/vm/uma_core.c
+++ b/sys/vm/uma_core.c
@ -821,6 +821,9 @@ page_alloc(uma_zone_t zone, int bytes, u_int8_t *pflag, int wait)
 * Returns:
 *	A pointer to the alloced memory or possibly 
 *	NULL if M_NOWAIT is set.
+ *
+ * TODO: If we fail during a multi-page allocation release the pages that have
+ *	 already been allocated.
 */
 static void *
 obj_alloc(uma_zone_t zone, int bytes, u_int8_t *flags, int wait)