AuxXxilium/linux_dsm_epyc7002
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1588def91d
linux_dsm_epyc7002/fs/afs
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David Howells 1588def91d afs: Mark afs_net::ws_cell as __rcu and set using rcu functions 
The afs_net::ws_cell member is sometimes used under RCU conditions from
within an seq-readlock.  It isn't, however, marked __rcu and it isn't set
using the proper RCU barrier-imposing functions.

Fix this by annotating it with __rcu and using appropriate barriers to
make sure accesses are correctly ordered.

Without this, the code can produce the following warning:

>> fs/afs/proc.c:151:24: sparse: incompatible types in comparison expression (different address spaces)

Fixes: f044c8847b ("afs: Lay the groundwork for supporting network namespaces")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: David Howells <dhowells@redhat.com>
2018-05-23 11:51:29 +01:00
..
addr_list.c afs: Fix checker warnings 2018-04-09 21:12:31 +01:00
afs_cm.h afs: support the CB.ProbeUuid RPC op 2008-04-29 08:06:26 -07:00
afs_fs.h afs: Prospectively look up extra files when doing a single lookup 2018-04-09 21:12:31 +01:00
afs_vl.h afs: Make use of the YFS service upgrade to fully support IPv6 2017-11-13 15:38:19 +00:00
afs.h afs: Rearrange status mapping 2018-04-09 21:53:59 +01:00
cache.c fscache: Pass object size in rather than calling back for it 2018-04-06 14:05:14 +01:00
callback.c afs: Do better accretion of small writes on newly created content 2018-04-09 21:54:48 +01:00
cell.c afs: Mark afs_net::ws_cell as __rcu and set using rcu functions 2018-05-23 11:51:29 +01:00
cmservice.c afs: Trace protocol errors 2018-04-09 21:54:48 +01:00
dir_edit.c afs: Locally edit directory data for mkdir/create/unlink/... 2018-04-09 21:54:48 +01:00
dir.c afs: Do better accretion of small writes on newly created content 2018-04-09 21:54:48 +01:00
dynroot.c afs: Split the dynroot stuff out and give it its own ops tables 2018-04-09 21:54:00 +01:00
file.c afs: Do better accretion of small writes on newly created content 2018-04-09 21:54:48 +01:00
flock.c afs: Make it possible to get the data version in readpage 2018-04-09 21:53:56 +01:00
fsclient.c afs: Fix a Sparse warning in xdr_decode_AFSFetchStatus() 2018-05-23 11:32:06 +01:00
inode.c afs: Trace protocol errors 2018-04-09 21:54:48 +01:00
internal.h afs: Mark afs_net::ws_cell as __rcu and set using rcu functions 2018-05-23 11:51:29 +01:00
Kconfig fs/afs: remove depends on CONFIG_EXPERIMENTAL 2013-01-21 14:39:04 -08:00
main.c afs: Implement @sys substitution handling 2018-04-09 21:12:31 +01:00
Makefile afs: Locally edit directory data for mkdir/create/unlink/... 2018-04-09 21:54:48 +01:00
misc.c afs: Consolidate abort_to_error translators 2017-11-13 15:38:17 +00:00
mntpt.c afs: Support the AFS dynamic root 2018-02-06 14:43:37 +00:00
netdevices.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
proc.c afs: Mark afs_net::ws_cell as __rcu and set using rcu functions 2018-05-23 11:51:29 +01:00
rotate.c afs: Fix checker warnings 2018-04-09 21:12:31 +01:00
rxrpc.c afs: Trace protocol errors 2018-04-09 21:54:48 +01:00
security.c afs: Make it possible to get the data version in readpage 2018-04-09 21:53:56 +01:00
server_list.c afs: Fix server list handling 2018-02-06 14:36:54 +00:00
server.c afs: Fix server record deletion 2018-04-20 09:59:33 -07:00
super.c afs: Split the dynroot stuff out and give it its own ops tables 2018-04-09 21:54:00 +01:00
vlclient.c afs: Trace protocol errors 2018-04-09 21:54:48 +01:00
volume.c fscache: Pass object size in rather than calling back for it 2018-04-06 14:05:14 +01:00
write.c Merge branch 'afs-dh' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-04-12 11:59:06 -07:00
xattr.c afs: Overhaul volume and server record caching and fileserver rotation 2017-11-13 15:38:19 +00:00
xdr_fs.h afs: Adjust the directory XDR structures 2018-04-09 21:54:48 +01:00