diff options
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index 452f036387..0eca9ce0e2 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -241,7 +241,7 @@ /* For MIN, MAX, powerof2. */ #include <sys/param.h> -/* For ALIGN_UP. */ +/* For ALIGN_UP et. al. */ #include <libc-internal.h> @@ -2767,8 +2767,8 @@ systrim (size_t pad, mstate av) if (top_area <= pad) return 0; - /* Release in pagesize units, keeping at least one page */ - extra = (top_area - pad) & ~(pagesize - 1); + /* Release in pagesize units and round down to the nearest page. */ + extra = ALIGN_DOWN(top_area - pad, pagesize); if (extra == 0) return 0; |