block: vmdk - fixed sizeof() error

The size compared should be PATH_MAX, rather than sizeof(char *).

Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 46d873261433f4527e88885582f96942d61758d6.1423592487.git.jcody@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --git a/block/vmdk.c b/block/vmdk.c
index 7d079adc4a74215c37aa32f5a0753ab94f2eb03a..8410a158a23e210d00df8e582209a125e8b8ec09 100644 (file)
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -843,8 +843,7 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs,
         }
 
         extent_path = g_malloc0(PATH_MAX);
-        path_combine(extent_path, sizeof(extent_path),
-                desc_file_path, fname);
+        path_combine(extent_path, PATH_MAX, desc_file_path, fname);
         extent_file = NULL;
         ret = bdrv_open(&extent_file, extent_path, NULL, NULL,
                         bs->open_flags | BDRV_O_PROTOCOL, NULL, errp);