btrfs-progs: constify string arguments where appropriate

Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/utils.h b/utils.h
index 22e35152..117fed8e 100644
--- a/utils.h
+++ b/utils.h
@@ -158,7 +158,7 @@ int btrfs_make_root_dir(struct btrfs_trans_handle *trans,
 int btrfs_prepare_device(int fd, const char *file, u64 *block_count_ret,
 		u64 max_block_count, unsigned opflags);
 int btrfs_add_to_fsid(struct btrfs_trans_handle *trans,
-		      struct btrfs_root *root, int fd, char *path,
+		      struct btrfs_root *root, int fd, const char *path,
 		      u64 block_count, u32 io_width, u32 io_align,
 		      u32 sectorsize);
 int btrfs_scan_for_fsid(int run_ioctls);
@@ -183,7 +183,7 @@ int arg_copy_path(char *dest, const char *src, int destlen);
 int open_file_or_dir(const char *fname, DIR **dirstream);
 int open_file_or_dir3(const char *fname, DIR **dirstream, int open_flags);
 void close_file_or_dir(int fd, DIR *dirstream);
-int get_fs_info(char *path, struct btrfs_ioctl_fs_info_args *fi_args,
+int get_fs_info(const char *path, struct btrfs_ioctl_fs_info_args *fi_args,
 		struct btrfs_ioctl_dev_info_args **di_ret);
 int get_label(const char *btrfs_dev, char *label);
 int set_label(const char *btrfs_dev, const char *label);