quota: add build tag to disable it

[giuseppe]

change backported from Moby.

Signed-off-by: Giuseppe Scrivano gscrivan@redhat.com

[rhatdan]

LGTM

[giuseppe]

the CI failure doesn't seem related to the PR

[giuseppe]

@nalind PTAL

[nalind]

Looks reasonable. If we're not going to export the newly-added error for direct comparison (it would have to be moved to a place where it's unconditionally declared), then it might as well be allocated at the sites where it's being returned, so that a backtrace ends at the right place. It's okay to merge in its current form, though.

[giuseppe]

Looks reasonable. If we're not going to export the newly-added error for direct comparison (it would have to be moved to a place where it's unconditionally declared), then it might as well be allocated at the sites where it's being returned, so that a backtrace ends at the right place. It's okay to merge in its current form, though.

thanks, I've updated the PR and now the error is allocated where it is returned

[vrothberg]

LGTM

[vrothberg]

Restarted the flaked job. Good to merge once we're green :-)