Merge branch 'bugfix' into bilibili

liuan1986 · Aug 20, 2022 · fc7ed19 · fc7ed19
2 parents 748013c + 349f6dc
commit fc7ed19
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/kernel/memory.c b/src/kernel/memory.c
@@ -536,9 +536,9 @@ int32 sys_brk(void *addr)
 
     if (old_brk > brk)
     {
-        for (; brk < old_brk; brk += PAGE_SIZE)
+        for (u32 page = brk; page < old_brk; page += PAGE_SIZE)
         {
-            unlink_page(brk);
+            unlink_page(page);
         }
     }
     else if (IDX(brk - old_brk) > free_pages)