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linux-next/fs/nfs
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Christian Brauner 549c729771
fs: make helpers idmap mount aware 
Extend some inode methods with an additional user namespace argument. A
filesystem that is aware of idmapped mounts will receive the user
namespace the mount has been marked with. This can be used for
additional permission checking and also to enable filesystems to
translate between uids and gids if they need to. We have implemented all
relevant helpers in earlier patches.

As requested we simply extend the exisiting inode method instead of
introducing new ones. This is a little more code churn but it's mostly
mechanical and doesnt't leave us with additional inode methods.

Link: https://lore.kernel.org/r/20210121131959.646623-25-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>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
2021-01-24 14:27:20 +01:00
..
blocklayout SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer() 2020-11-30 14:46:35 -05:00
filelayout SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer() 2020-11-30 14:46:35 -05:00
flexfilelayout NFS client updates for Linux 5.11 2020-12-17 12:15:03 -08:00
cache_lib.c
cache_lib.h
callback_proc.c kernel.h: split out mathematical helpers 2020-12-15 22:46:15 -08:00
callback_xdr.c NFS4: Report callback authentication errors 2020-01-15 10:54:31 -05:00
callback.c SUNRPC: Cache the process user cred in the RPC server listener 2019-04-24 09:46:35 -04:00
callback.h NFSv4: Add support for CB_RECALL_ANY for flexfiles layouts 2020-03-16 08:34:30 -04:00
client.c NFS: NFSv2/NFSv3: Use cred from fs_context during mount 2020-12-02 14:05:54 -05:00
delegation.c NFS: nfs_delegation_find_inode_server must first reference the superblock 2021-01-10 16:29:28 -05:00
delegation.h NFSv4: Ensure the delegation is pinned in nfs_do_return_delegation() 2020-02-13 16:18:50 -05:00
dir.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
direct.c NFS client updates for Linux 5.9 2020-08-15 08:26:55 -07:00
dns_resolve.c NFS: remove duplicate headers 2020-05-27 10:10:12 -04:00
dns_resolve.h
export.c nfsd: Record NFSv4 pre/post-op attributes as non-atomic 2020-12-09 09:39:38 -05:00
file.c NFS client updates for Linux 5.9 2020-08-15 08:26:55 -07:00
fs_context.c NFS: Switch mount code to use xprt_find_transport_ident() 2020-12-02 14:05:53 -05:00
fscache-index.c nfs: fscache: use timespec64 in inode auxdata 2020-01-15 10:54:30 -05:00
fscache.c NFSv4: Fix fscache cookie aux_data to ensure change_attr is included 2020-05-08 22:20:24 +01:00
fscache.h nfs: fscache: use timespec64 in inode auxdata 2020-01-15 10:54:30 -05:00
getroot.c NFS: Ensure security label is set for root inode 2020-03-30 19:56:50 -04:00
inode.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
internal.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
io.c NFS: Fix up documentation warnings 2019-02-20 15:14:21 -05:00
iostat.h
Kconfig NFS: Disable READ_PLUS by default 2020-12-10 16:48:03 -05:00
Makefile NFSv4.2: add client side xattr caching. 2020-07-13 17:52:46 -04:00
mount_clnt.c NFSv3: fix rpc receive buffer size for MOUNT call 2020-05-14 18:42:44 -04:00
namespace.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
netns.h NFS: Add sysfs support for per-container identifier 2019-07-06 14:54:49 -04:00
nfs2super.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
nfs2xdr.c SUNRPC: Clean up the handling of page padding in rpc_prepare_reply_pages() 2020-12-02 14:05:53 -05:00
nfs3_fs.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
nfs3acl.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
nfs3client.c NFS: Additional refactoring for fs_context conversion 2020-01-15 10:15:17 -05:00
nfs3proc.c NFS: Allow the NFS generic code to pass in a verifier to readdir 2020-12-02 14:05:52 -05:00
nfs3super.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
nfs3xdr.c SUNRPC: Clean up the handling of page padding in rpc_prepare_reply_pages() 2020-12-02 14:05:53 -05:00
nfs4_fs.h NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE 2020-10-02 08:43:09 -04:00
nfs4client.c NFSv4: Refactor to use user namespaces for nfs4idmap 2020-12-02 14:05:54 -05:00
nfs4file.c NFSv4.2: Fix 5 seconds delay when doing inter server copy 2020-12-10 16:48:03 -05:00
nfs4getroot.c
nfs4idmap.c NFS: Only reference user namespace from nfs4idmap struct instead of cred 2020-10-13 15:56:54 -04:00
nfs4idmap.h
nfs4namespace.c nfs: Fix memory leak of export_path 2020-06-26 08:43:14 -04:00
nfs4proc.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
nfs4renewd.c NFSv4.0: nfs4_do_fsinfo() should not do implicit lease renewals 2020-02-04 12:27:55 -05:00
nfs4session.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
nfs4session.h NFSv4.1: use BITS_PER_LONG macro in nfs4session.h 2020-12-14 06:51:07 -05:00
nfs4state.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
nfs4super.c NFS: Adjust fs_context error logging 2021-01-10 13:32:39 -05:00
nfs4sysctl.c nfs: Do not convert nfs_idmap_cache_timeout to jiffies 2018-01-18 15:10:47 -05:00
nfs4trace.c pNFS/flexfiles: Add tracing for layout errors 2020-01-15 10:54:33 -05:00
nfs4trace.h NFSv4/pnfs: Add tracing for the deviceid cache 2020-12-16 17:25:24 -05:00
nfs4xdr.c NFS client updates for Linux 5.11 2020-12-17 12:15:03 -08:00
nfs42.h NFSv4.2: add the extended attribute proc functions. 2020-07-13 17:52:45 -04:00
nfs42proc.c NFSv4.2: fix error return on memory allocation failure 2020-12-16 07:54:42 -05:00
nfs42xattr.c NFSv4.2: fix failure to unregister shrinker 2020-11-12 10:40:02 -05:00
nfs42xdr.c NFS client updates for Linux 5.11 2020-12-17 12:15:03 -08:00
nfs.h
nfsroot.c nfsroot: Default mount option should ask for built-in NFS version 2020-11-02 10:29:03 -05:00
nfstrace.c NFS: Add trace events to report non-zero NFS status codes 2019-02-13 12:03:21 -05:00
nfstrace.h nfs: define and use the NFS_INO_INVALID_XATTR flag 2020-07-13 17:52:45 -04:00
pagelist.c pNFS/flexfiles: Fix array overflow when flexfiles mirroring is enabled 2020-11-30 10:52:22 -05:00
pnfs_dev.c NFSv4/pnfs: Add tracing for the deviceid cache 2020-12-16 17:25:24 -05:00
pnfs_nfs.c NFS/pNFS: Don't leak DS commits in pnfs_generic_retry_commit() 2021-01-10 13:32:52 -05:00
pnfs.c NFS/pNFS: Fix a leak of the layout 'plh_outstanding' counter 2021-01-10 13:32:52 -05:00
pnfs.h pNFS: We want return-on-close to complete when evicting the inode 2021-01-10 13:32:51 -05:00
proc.c NFS: Allow the NFS generic code to pass in a verifier to readdir 2020-12-02 14:05:52 -05:00
read.c NFS: Trace short NFS READs 2020-06-11 13:33:48 -04:00
super.c The one new feature this time, from Anna Schumaker, is READ_PLUS, which 2020-10-22 09:44:27 -07:00
symlink.c nfs: pass the correct prototype to read_cache_page 2019-05-09 16:26:57 -04:00
sysctl.c
sysfs.c NFSv4: Fix up RCU annotations for struct nfs_netns_client 2020-10-15 13:31:08 -04:00
sysfs.h NFSv4: Fix up RCU annotations for struct nfs_netns_client 2020-10-15 13:31:08 -04:00
unlink.c NFS: Avoid referencing the cred twice in async rename/unlink 2020-03-16 08:34:29 -04:00
write.c mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK instead 2020-06-02 10:59:08 -07:00