[libvirt] [PATCH] virfile: safezero: fix buffer allocation max size

[Oskari Saarenmaa]

My previous commit 7dc1d4ab was supposed to change safezero to allocate
1 megabyte at maximum, but had the logic reversed and will allocate 1
megabyte at minimum (and a lot more at maximum.)

Signed-off-by: Oskari Saarenmaa <os at ohmu.fi>
---
 src/util/virfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/virfile.c b/src/util/virfile.c
index f662127..e10de5a 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -1075,7 +1075,7 @@ safezero(int fd, off_t offset, off_t len)
 
     /* Split up the write in small chunks so as not to allocate lots of RAM */
     remain = len;
-    bytes = MAX(1024 * 1024, len);
+    bytes = MIN(1024 * 1024, len);
 
     r = VIR_ALLOC_N(buf, bytes);
     if (r < 0) {
-- 
1.8.3.1