Seunghun Lee 3cdf6fe910 ovl: Prevent rw remount when it should be ro mount ... Overlayfs should be mounted read-only when upper-fs is read-only or nonexistent. But now it can be remounted read-write and this can cause kernel panic. So we should prevent read-write remount when the above situation happens. Signed-off-by: Seunghun Lee <waydi1@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>		2015-01-08 14:47:21 +01:00
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copy_up.c	ovl: Cleanup redundant blank lines	2014-12-13 00:59:52 +01:00
dir.c	ovl: Use macros to present ovl_xattr	2014-12-13 00:59:52 +01:00
inode.c	ovl: Use macros to present ovl_xattr	2014-12-13 00:59:52 +01:00
Kconfig	ovl: rename filesystem type to "overlay"	2014-11-20 16:39:59 +01:00
Makefile	ovl: rename filesystem type to "overlay"	2014-11-20 16:39:59 +01:00
overlayfs.h	ovl: Use macros to present ovl_xattr	2014-12-13 00:59:52 +01:00
readdir.c	ovl: check whiteout on lowest layer as well	2014-12-13 00:59:45 +01:00
super.c	ovl: Prevent rw remount when it should be ro mount	2015-01-08 14:47:21 +01:00