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author | Patrik Lundquist <patrik.lundquist@gmail.com> | 2017-08-31 13:00:24 +0200 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2017-09-08 16:15:05 +0200 |
commit | 8c6b05d7265804acee0d6ad01f830047b556b9ce (patch) | |
tree | 4c60daf7e71d0722a55fb02b3db840336f080e34 /cmds-fi-usage.c | |
parent | 88ef0b8397fa13f6114dc3ba5c8e88a7b7c992f9 (diff) |
btrfs-progs: device usage: don't calculate slack on missing device
Print Device slack: 0.00B
instead of Device slack: 16.00EiB
Signed-off-by: Patrik Lundquist <patrik.lundquist@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'cmds-fi-usage.c')
-rw-r--r-- | cmds-fi-usage.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cmds-fi-usage.c b/cmds-fi-usage.c index 101a0c4e..6c846c15 100644 --- a/cmds-fi-usage.c +++ b/cmds-fi-usage.c @@ -1040,6 +1040,7 @@ void print_device_sizes(struct device_info *devinfo, unsigned unit_mode) pretty_size_mode(devinfo->device_size, unit_mode)); printf(" Device slack: %*s%10s\n", (int)(20 - strlen("Device slack")), "", - pretty_size_mode(devinfo->device_size - devinfo->size, + pretty_size_mode(devinfo->device_size > 0 ? + devinfo->device_size - devinfo->size : 0, unit_mode)); } |