Amir Goldstein a5a927a7c8 ovl: take mnt_want_write() for removing impure xattr ... The optimization in ovl_cache_get_impure() that tries to remove an unneeded "impure" xattr needs to take mnt_want_write() on upper fs. Fixes: 4edb83bb10 ("ovl: constant d_ino for non-merge dirs") Cc: <stable@vger.kernel.org> #v4.14 Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>		2018-01-19 17:43:24 +01:00
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Kconfig	ovl: don't follow redirects if redirect_dir=off	2017-12-11 11:28:10 +01:00
Makefile	ovl: split super.c	2016-12-16 11:02:56 +01:00
copy_up.c	ovl: move include of ovl_entry.h into overlayfs.h	2017-11-09 10:23:27 +01:00
dir.c	ovl: take lower dir inode mutex outside upper sb_writers lock	2018-01-19 17:43:23 +01:00
inode.c	ovl: hash directory inodes for fsnotify	2018-01-19 13:54:33 +01:00
namei.c	ovl: fix another overlay: warning prefix	2018-01-19 17:43:24 +01:00
overlayfs.h	ovl: Use PTR_ERR_OR_ZERO()	2017-12-11 11:28:11 +01:00
ovl_entry.h	ovl: don't follow redirects if redirect_dir=off	2017-12-11 11:28:10 +01:00
readdir.c	ovl: take mnt_want_write() for removing impure xattr	2018-01-19 17:43:24 +01:00
super.c	ovl: take mnt_want_write() for work/index dir setup	2018-01-19 17:43:24 +01:00
util.c	ovl: hash directory inodes for fsnotify	2018-01-19 13:54:33 +01:00