On Tue, May 07, 2019 at 10:23:46AM +0300, Nikolay Borisov wrote: > The first thing code does in check_can_nocow is trying to block > concurrent snapshots. If this fails (due to snpashot already being in > progress) the function returns ENOSPC which makes no sense. Instead > return EAGAIN. Despite this return value not being propagated to callers > it's good practice to return the closest in terms of semantics error > code. No functional changes. > > Signed-off-by: Nikolay Borisov <[email protected]>
Added to 5.3 queue, thanks.
