linux/fs/vboxsf
Christian Brauner 0d56a4518d
stat: handle idmapped mounts
The generic_fillattr() helper fills in the basic attributes associated
with an inode. Enable it to handle idmapped mounts. If the inode is
accessed through an idmapped mount map it into the mount's user
namespace before we store the uid and gid. If the initial user namespace
is passed nothing changes so non-idmapped mounts will see identical
behavior as before.

Link: https://lore.kernel.org/r/20210121131959.646623-12-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: Christoph Hellwig <hch@lst.de>
Reviewed-by: James Morris <jamorris@linux.microsoft.com>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
2021-01-24 14:27:17 +01:00
..
dir.c fs: Fix missing 'bit' in comment 2020-05-18 12:34:32 +02:00
file.c fs: Add VirtualBox guest shared folder (vboxsf) support 2020-02-08 17:34:58 -05:00
Kconfig fs: Add VirtualBox guest shared folder (vboxsf) support 2020-02-08 17:34:58 -05:00
Makefile fs: Add VirtualBox guest shared folder (vboxsf) support 2020-02-08 17:34:58 -05:00
shfl_hostintf.h fs: Add VirtualBox guest shared folder (vboxsf) support 2020-02-08 17:34:58 -05:00
super.c block-5.10-2020-10-12 2020-10-13 12:12:44 -07:00
utils.c stat: handle idmapped mounts 2021-01-24 14:27:17 +01:00
vboxsf_wrappers.c fs: Add VirtualBox guest shared folder (vboxsf) support 2020-02-08 17:34:58 -05:00
vfsmod.h fs: Add VirtualBox guest shared folder (vboxsf) support 2020-02-08 17:34:58 -05:00