X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fthreads%2Fmalloc.c;h=f74d43960f60d11643728fd75b19c37d7c9ae354;hb=e49b5cba9beb8ffe4a9fd1daf36a23525a32fa5d;hp=0cb5f9d997def46ce1570b40eb5d9e1195216f3c;hpb=f09c875281ab27bd51e1da5f97d327d69695ccec;p=pintos-anon

diff --git a/src/threads/malloc.c b/src/threads/malloc.c
index 0cb5f9d..f74d439 100644
--- a/src/threads/malloc.c
+++ b/src/threads/malloc.c
@@ -57,7 +57,7 @@ struct arena
 /* Free block. */
 struct block 
   {
-    list_elem free_elem;        /* Free list element. */
+    struct list_elem free_elem; /* Free list element. */
   };
 
 /* Our set of descriptors. */
@@ -161,7 +161,7 @@ calloc (size_t a, size_t b)
   void *p;
   size_t size;
 
-  /* Calculate block size. */
+  /* Calculate block size and make sure it fits in size_t. */
   size = a * b;
   if (size < a || size < b)
     return NULL;