imsm: reverse swapped arguments to posix_memalign in imsm_prepare_update

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/super-intel.c b/super-intel.c
index de84f27560f4c1fac1987d5326510a2db7be1f65..643420d502620ce2b65a0b8cc6ef67656c1b731e 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -4041,7 +4041,7 @@ static void imsm_prepare_update(struct supertype *st,
                        free(super->next_buf);
 
                super->next_len = buf_len;
-               if (posix_memalign(&super->next_buf, buf_len, 512) != 0)
+               if (posix_memalign(&super->next_buf, 512, buf_len) != 0)
                        super->next_buf = NULL;
        }
 }