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Trond Myklebust 7c262127d2 NFS: Fix a use after free in nfs_direct_join_group() 
commit be2fd1560eb57b7298aa3c258ddcca0d53ecdea3 upstream.

Be more careful when tearing down the subrequests of an O_DIRECT write
as part of a retransmission.

Reported-by: Chris Mason <clm@fb.com>
Fixes: ed5d588fe47f ("NFS: Try to join page groups before an O_DIRECT retransmission")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-30 16:23:15 +02:00
..
blocklayout
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
filelayout
pNFS/filelayout: Fix coalescing test for single DS
2023-01-24 07:19:55 +01:00
flexfilelayout
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
2021-11-18 14:04:22 +01:00
cache_lib.c
…
cache_lib.h
…
callback_proc.c
pNFS: Avoid a live lock condition in pnfs_update_layout()
2022-06-22 14:13:16 +02:00
callback_xdr.c
NFS: remove unneeded check in decode_devicenotify_args()
2022-04-08 14:40:27 +02:00
callback.c
…
callback.h
NFSv4.1: Fix uninitialised variable in devicenotify
2022-02-16 12:54:18 +01:00
client.c
NFS: Fix initialisation of nfs_client cl_flags field
2022-02-16 12:54:17 +01:00
delegation.c
NFSv4: Fix a potential state reclaim deadlock
2022-11-10 18:14:16 +01:00
delegation.h
NFSv4: Fix delegation return in cases where we have to retry
2021-07-20 16:05:47 +02:00
dir.c
NFSv4: fix open failure with O_ACCMODE flag
2022-04-13 21:01:04 +02:00
direct.c
NFS: Fix a use after free in nfs_direct_join_group()
2023-08-30 16:23:15 +02:00
dns_resolve.c
…
dns_resolve.h
…
export.c
…
file.c
NFSv4: keep state manager thread active if swap is enabled
2023-03-11 16:39:38 +01:00
fs_context.c
nfs: fix broken handling of the softreval mount option
2022-05-18 10:23:43 +02:00
fscache-index.c
…
fscache.c
…
fscache.h
…
getroot.c
…
inode.c
NFS: Fix up handling of outstanding layoutcommit in nfs_update_inode()
2023-03-11 16:39:38 +01:00
internal.h
NFS: Memory allocation failures are not server fatal errors
2022-06-06 08:42:44 +02:00
io.c
…
iostat.h
…
Kconfig
nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default
2021-03-30 14:31:49 +02:00
Makefile
NFSv4.2: add client side xattr caching.
2020-07-13 17:52:46 -04:00
mount_clnt.c
…
namespace.c
NFS: Fix an Oops in nfs_d_automount()
2023-01-14 10:15:34 +01:00
netns.h
…
nfs2super.c
…
nfs2xdr.c
NFS: Return valid errors from nfs2/3_decode_dirent()
2022-04-08 14:40:25 +02:00
nfs3_fs.h
…
nfs3acl.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
nfs3client.c
Revert "pNFS: nfs3_set_ds_client should set NFS_CS_NOPING"
2022-08-21 15:15:18 +02:00
nfs3proc.c
nfs: fix acl memory leak of posix_acl_create()
2021-07-20 16:05:51 +02:00
nfs3super.c
…
nfs3xdr.c
NFS: Return valid errors from nfs2/3_decode_dirent()
2022-04-08 14:40:25 +02:00
nfs4_fs.h
NFSv4: keep state manager thread active if swap is enabled
2023-03-11 16:39:38 +01:00
nfs4client.c
nfs4: Fix kmemleak when allocate slot failed
2022-11-10 18:14:16 +01:00
nfs4file.c
NFSv4.2 fix problems with __nfs42_ssc_open
2022-08-31 17:15:15 +02:00
nfs4getroot.c
…
nfs4idmap.c
NFSv4: Fix races in the legacy idmapper upcall
2022-08-25 11:37:54 +02:00
nfs4idmap.h
…
nfs4namespace.c
NFSv4 handle port presence in fs_location server string
2022-02-16 12:54:18 +01:00
nfs4proc.c
NFSv4: Fix dropped lock for racing OPEN and delegation return
2023-08-30 16:23:14 +02:00
nfs4renewd.c
…
nfs4session.c
…
nfs4session.h
…
nfs4state.c
NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease
2023-05-17 11:48:02 +02:00
nfs4super.c
NFS: Adjust fs_context error logging
2021-01-19 18:27:30 +01:00
nfs4sysctl.c
…
nfs4trace.c
…
nfs4trace.h
nfs4trace: fix state manager flag printing
2023-03-11 16:39:38 +01:00
nfs4xdr.c
NFSv4.2: Fix a memory stomp in decode_attr_security_label
2023-01-14 10:15:33 +01:00
nfs42.h
NFSv4.2: add the extended attribute proc functions.
2020-07-13 17:52:45 -04:00
nfs42proc.c
NFSv4.2: fix reference count leaks in _nfs42_proc_copy_notify()
2022-04-13 21:01:01 +02:00
nfs42xattr.c
NFSv4.2: fix failure to unregister shrinker
2020-11-12 10:40:02 -05:00
nfs42xdr.c
NFSv42: Don't fail clone() unless the OP_CLONE operation failed
2021-12-01 09:19:03 +01:00
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
…
nfstrace.h
nfs: define and use the NFS_INO_INVALID_XATTR flag
2020-07-13 17:52:45 -04:00
pagelist.c
NFS: Avoid writeback threads getting stuck in mempool_alloc()
2022-04-13 21:01:03 +02:00
pnfs_dev.c
…
pnfs_nfs.c
NFS: nfsiod should not block forever in mempool_alloc()
2022-04-13 21:01:03 +02:00
pnfs.c
pNFS: Avoid a live lock condition in pnfs_update_layout()
2022-06-22 14:13:16 +02:00
pnfs.h
pNFS: Avoid a live lock condition in pnfs_update_layout()
2022-06-22 14:13:16 +02:00
proc.c
…
read.c
…
super.c
NFSv4: Turn off open-by-filehandle and NFS re-export for NFSv4.0
2022-09-23 14:16:57 +02:00
symlink.c
…
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
…
write.c
NFS: Don't report errors from nfs_pageio_complete() more than once
2022-06-09 10:21:19 +02:00