Resize to nums without sign prefix makes false output: Resize device id 1 (/dev/sdb1) from 298.09GiB to 0.00B
The resize operation would take effect though. Fix it by handling the case if mod is 0 in check_resize_args(). Issue: #307 Reported-by: Chris Murphy <li...@colorremedies.com> Signed-off-by: Su Yue <l...@damenly.su> --- cmds/filesystem.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/cmds/filesystem.c b/cmds/filesystem.c index 9e3cce687d6e..607c85a0bccc 100644 --- a/cmds/filesystem.c +++ b/cmds/filesystem.c @@ -1158,6 +1158,13 @@ static int check_resize_args(const char *amount, const char *path) { } old_size = di_args[dev_idx].total_bytes; + /* For target sizes without '+'/'-' sign prefix(e.g. 1:150g) */ + if (mod == 0) { + new_size = diff; + diff = new_size - old_size; + mod = diff; + } + if (mod < 0) { if (diff > old_size) { error("current size is %s which is smaller than %s", -- 2.30.1