diff options
author | Qu Wenruo <wqu@suse.com> | 2017-11-29 16:42:05 +0800 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2018-01-08 18:15:20 +0100 |
commit | 1733989352244572a0a53862c9377d21cbbcecf7 (patch) | |
tree | 1db0d547adbcb257a1bf6b82b407c35b9ac8418d /utils.c | |
parent | 0ca2f5a7241373c660946802b0d7f8305234c286 (diff) |
btrfs-progs: mkfs: Use the whole file or block device to mkfs for rootdir
For --rootdir, even for large existing file or block device, it will
always shrink the resulting filesystem.
The problem is, mkfs.btrfs will try to calculate the dir size, and use
it as @block_count to mkfs, which makes the filesystem shrunk.
Fix it by trying to get the original block device or file size as
@block_count, so mkfs.btrfs can use the full file/block device for
--rootdir option.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'utils.c')
-rw-r--r-- | utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -447,7 +447,7 @@ int is_mount_point(const char *path) return ret; } -static int is_reg_file(const char *path) +int is_reg_file(const char *path) { struct stat statbuf; |