libmisc: Add alloc.h to help detect wrong alloc sizes

Lo and behold, there was a mistake in chan.c.

1 files changed, 2 insertions, 2 deletions

diff --git a/cmd/sbc_harness/fs_harness_uptime_txt.c b/cmd/sbc_harness/fs_harness_uptime_txt.c
index 1425bf9..dd5c681 100644
--- a/cmd/sbc_harness/fs_harness_uptime_txt.c
+++ b/cmd/sbc_harness/fs_harness_uptime_txt.c
@@ -5,10 +5,10 @@
  */
 
 #include <stdio.h>  /* for snprintf() */
-#include <stdlib.h> /* for malloc(), free() */
 
 #include <libhw/generic/alarmclock.h>
 #include <util9p/static.h>
+#include <libmisc/alloc.h> /* for heap_alloc(), free() */
 
 #include "fs_harness_uptime_txt.h"
 
@@ -91,7 +91,7 @@ static lo_interface lib9p_srv_fio uptime_file_fopen(struct uptime_file *self, st
 	assert(self);
 	assert(ctx);
 
-	struct uptime_fio *ret = malloc(sizeof(struct uptime_fio));
+	struct uptime_fio *ret = heap_alloc(1, struct uptime_fio);
 	ret->parent = self;
 	ret->buf_len = 0;