diff options
Diffstat (limited to 'src/basic/btrfs-util.c')
| -rw-r--r-- | src/basic/btrfs-util.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/basic/btrfs-util.c b/src/basic/btrfs-util.c index be40dc5702..d07d1df5a8 100644 --- a/src/basic/btrfs-util.c +++ b/src/basic/btrfs-util.c @@ -19,9 +19,20 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <errno.h> +#include <fcntl.h> +#include <inttypes.h> +#include <linux/loop.h> +#include <stddef.h> +#include <stdio.h> #include <stdlib.h> +#include <string.h> +#include <sys/ioctl.h> #include <sys/stat.h> -#include <sys/vfs.h> +#include <sys/statfs.h> +#include <sys/sysmacros.h> +#include <unistd.h> + #ifdef HAVE_LINUX_BTRFS_H #include <linux/btrfs.h> #endif @@ -37,8 +48,10 @@ #include "path-util.h" #include "selinux-util.h" #include "smack-util.h" +#include "sparse-endian.h" #include "stat-util.h" #include "string-util.h" +#include "time-util.h" #include "util.h" /* WARNING: Be careful with file system ioctls! When we get an fd, we @@ -2038,7 +2051,7 @@ int btrfs_subvol_get_parent(int fd, uint64_t subvol_id, uint64_t *ret) { args.key.nr_items = 256; if (ioctl(fd, BTRFS_IOC_TREE_SEARCH, &args) < 0) - return -errno; + return negative_errno(); if (args.key.nr_items <= 0) break; |