fs: add new O_MNT flag for opening mount root from mountpoint fd

Submitted by Pavel Tikhomirov on Nov. 11, 2019, 11 a.m.

Details

Reviewer None
Submitted Nov. 11, 2019, 11 a.m.
Last Updated Nov. 11, 2019, 10:03 p.m.
Revision 1

Revisions