tree d78b9f637cfd1f8df15c68b6e986aaa4cb2e8ac7
parent 4093d306a91f240f613f8b2c7c6843f4414adf8c
author Al Viro <viro@zeniv.linux.org.uk> 1464548273 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1464553327 -0400

tracefs: ->d_parent is never NULL or negative...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>