linux/fs/ecryptfs
Christian Brauner 0f16ff0f54
ecryptfs: do not mount on top of idmapped mounts
Prevent ecryptfs from being mounted on top of idmapped mounts.
Stacking filesystems need to be prevented from being mounted on top of
idmapped mounts until they have have been converted to handle this.

Link: https://lore.kernel.org/r/20210121131959.646623-28-christian.brauner@ubuntu.com
Cc: Christoph Hellwig <hch@lst.de>
Cc: David Howells <dhowells@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
Reviewed-by: James Morris <jamorris@linux.microsoft.com>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
2021-01-24 14:27:20 +01:00
..
crypto.c xattr: handle idmapped mounts 2021-01-24 14:27:17 +01:00
debug.c - Fix error handling when ecryptfs_read_lower() encounters an error 2019-07-14 19:29:04 -07:00
dentry.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ecryptfs_kernel.h eCryptfs: Replace deactivated email address 2020-02-14 20:07:31 +00:00
file.c fs: compat_ioctl: move FITRIM emulation into file systems 2019-10-23 17:23:46 +02:00
inode.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
Kconfig docs: filesystems: fix renamed references 2020-04-20 15:45:22 -06:00
keystore.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
kthread.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
main.c ecryptfs: do not mount on top of idmapped mounts 2021-01-24 14:27:20 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
messaging.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
miscdev.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
mmap.c xattr: handle idmapped mounts 2021-01-24 14:27:17 +01:00
read_write.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
super.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00