overlayfs: embed root into overlay_readdir_data
authorAl Viro <viro@zeniv.linux.org.uk>
Fri, 24 Oct 2014 03:00:53 +0000 (23:00 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 25 Oct 2014 00:25:23 +0000 (20:25 -0400)
commit49be4fb9cc3431fc4ebc71c764db848483b2a16c
tree9bc695c26f96df3b19372fffaf01fe9011af50ac
parent68bf8611076a8e4bee8bc8d03ff28bd1e9a9c631
overlayfs: embed root into overlay_readdir_data

no sense having it a pointer - all instances have it pointing to
local variable in the same stack frame

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/overlayfs/readdir.c