X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=memalign.c;h=cfd6e463ff924682d44346d130283094b7de3a07;hp=7a04ffd8c31aa38443034fa300942bb8adf2259e;hb=36870c47801ca85d1a98c7ec47950b0aa360f865;hpb=e43606c2b13ad7fc1af2bbe4a61cf8480ee3a532

diff --git a/memalign.c b/memalign.c
index 7a04ffd8..cfd6e463 100644
--- a/memalign.c
+++ b/memalign.c
@@ -20,7 +20,7 @@ void *fio_memalign(size_t alignment, size_t size)
 
 	ptr = malloc(size + alignment + size + sizeof(*f) - 1);
 	if (ptr) {
-		ret = PTR_ALIGN(ptr, alignment);
+		ret = PTR_ALIGN(ptr, alignment - 1);
 		f = ret + size;
 		f->offset = (uintptr_t) ret - (uintptr_t) ptr;
 	}