ovl: relax same fs constrain for ovl_check_origin()
authorAmir Goldstein <amir73il@gmail.com>
Wed, 21 Jun 2017 12:28:34 +0000 (15:28 +0300)
committerMiklos Szeredi <mszeredi@redhat.com>
Tue, 4 Jul 2017 20:03:17 +0000 (22:03 +0200)
commitf7d3daca7c79d9b77e61f50f718b257b71d07498
tree30087498874a86d2ceda3c2cfd41e463e611345f
parent2cac0c00a6cdcc9121de150ed531f652396d1544
ovl: relax same fs constrain for ovl_check_origin()

For the case of all layers not on the same fs, try to decode the copy up
origin file handle on any of the lower layers.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
fs/overlayfs/namei.c