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57e9d49c54
linux/fs/afs
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David Howells 57e9d49c54 afs: Hide silly-rename files from userspace 
There appears to be a race between silly-rename files being created/removed
and various userspace tools iterating over the contents of a directory,
leading to such errors as:

	find: './kernel/.tmp_cpio_dir/include/dt-bindings/reset/.__afs2080': No such file or directory
	tar: ./include/linux/greybus/.__afs3C95: File removed before we read it

when building a kernel.

Fix afs_readdir() so that it doesn't return .__afsXXXX silly-rename files
to userspace.  This doesn't stop them being looked up directly by name as
we need to be able to look them up from within the kernel as part of the
silly-rename algorithm.

Fixes: 79ddbfa500 ("afs: Implement sillyrename for unlink and rename")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
2024-01-22 22:29:48 +00:00
..
addr_list.c afs: Remove the unimplemented afs_cmp_addr_list() 2024-01-01 16:37:26 +00:00
addr_prefs.c afs: Mark address lists with configured priorities 2024-01-01 16:37:27 +00:00
afs_cm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
afs_fs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
afs_vl.h afs: Implement client support for the YFSVL.GetCellName RPC op 2020-06-04 15:37:57 +01:00
afs.h afs: Parse the VolSync record in the reply of a number of RPC ops 2024-01-01 16:37:27 +00:00
callback.c afs: Overhaul invalidation handling to better support RO volumes 2024-01-01 16:37:27 +00:00
cell.c afs: Overhaul invalidation handling to better support RO volumes 2024-01-01 16:37:27 +00:00
cmservice.c rxrpc, afs: Allow afs to pin rxrpc_peer objects 2023-12-24 15:22:50 +00:00
dir_edit.c afs: fix the afs_dir_get_folio return value 2023-05-06 10:10:08 -07:00
dir_silly.c afs: Simplify error handling 2023-12-24 15:22:53 +00:00
dir.c afs: Hide silly-rename files from userspace 2024-01-22 22:29:48 +00:00
dynroot.c vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
file.c vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
flock.c fs: remove locks_inode 2023-01-11 06:52:43 -05:00
fs_operation.c afs: Fix fileserver rotation 2024-01-01 16:37:27 +00:00
fs_probe.c afs: Fix fileserver rotation 2024-01-01 16:37:27 +00:00
fsclient.c afs: trace: Log afs_make_call(), including server address 2024-01-01 16:37:27 +00:00
inode.c vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
internal.h vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
Kconfig afs: Convert afs to use the new fscache API 2022-01-07 13:44:47 +00:00
main.c afs: Provide a way to configure address priorities 2024-01-01 16:37:26 +00:00
Makefile afs: Move the vnode/volume validity checking code into its own file 2024-01-01 16:37:27 +00:00
misc.c afs: Simplify error handling 2023-12-24 15:22:53 +00:00
mntpt.c afs: Remove check of PageError 2022-06-29 08:51:06 -04:00
proc.c afs: Overhaul invalidation handling to better support RO volumes 2024-01-01 16:37:27 +00:00
protocol_afs.h afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server 2021-09-13 09:14:21 +01:00
protocol_uae.h afs: Add support for the UAE error table 2019-06-28 18:37:53 +01:00
protocol_yfs.h afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server 2021-09-13 09:14:21 +01:00
rotate.c afs: Fix offline and busy message emission 2024-01-01 16:37:27 +00:00
rxrpc.c afs: trace: Log afs_make_call(), including server address 2024-01-01 16:37:27 +00:00
security.c fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
server_list.c afs: Fix fileserver rotation 2024-01-01 16:37:27 +00:00
server.c afs: Apply server breaks to mmap'd files in the call processor 2024-01-01 16:37:27 +00:00
super.c vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
validation.c afs: Overhaul invalidation handling to better support RO volumes 2024-01-01 16:37:27 +00:00
vl_alias.c afs: Defer volume record destruction to a workqueue 2024-01-01 16:37:27 +00:00
vl_list.c afs: Dispatch vlserver probes in priority order 2024-01-01 16:37:27 +00:00
vl_probe.c afs: Keep a record of the current fileserver endpoint state 2024-01-01 16:37:27 +00:00
vl_rotate.c afs: Add some more info to /proc/net/afs/servers 2024-01-01 16:36:58 +00:00
vlclient.c afs: Don't leave DONTUSE/NEWREPSITE servers out of server list 2024-01-01 16:37:27 +00:00
volume.c afs: Fix fileserver rotation 2024-01-01 16:37:27 +00:00
write.c vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
xattr.c afs: Add __counted_by for struct afs_acl and use struct_size() 2023-12-01 09:51:43 -08:00
xdr_fs.h afs: Fix directory entry size calculation 2021-01-04 12:25:19 +00:00
yfsclient.c afs: trace: Log afs_make_call(), including server address 2024-01-01 16:37:27 +00:00