udev-builtin-btrfs: properly initialize ioctl struct to zeroes

diff --git a/src/udev/udev-builtin-btrfs.c b/src/udev/udev-builtin-btrfs.c
index 2e2112fd92344f67e907d88f8ea816f7a9ca7d07..74b220928ecd7dba17df0426f238ea3ec8bbd803 100644 (file)
--- a/src/udev/udev-builtin-btrfs.c
+++ b/src/udev/udev-builtin-btrfs.c
@@ -24,6 +24,7 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <sys/ioctl.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <sys/ioctl.h>

+

 #ifdef HAVE_LINUX_BTRFS_H
 #include <linux/btrfs.h>
 #endif
 #ifdef HAVE_LINUX_BTRFS_H
 #include <linux/btrfs.h>
 #endif


@@ -32,7 +33,7 @@
 #include "udev.h"
 
 static int builtin_btrfs(struct udev_device *dev, int argc, char *argv[], bool test) {
 #include "udev.h"
 
 static int builtin_btrfs(struct udev_device *dev, int argc, char *argv[], bool test) {

-        struct  btrfs_ioctl_vol_args args;
+        struct btrfs_ioctl_vol_args args = {};

         _cleanup_close_ int fd = -1;
         int err;
 
         _cleanup_close_ int fd = -1;
         int err;