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linux-stable/fs/nfs
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Trond Myklebust dc9dc2febb NFS: Fix use-after-free issues in nfs_pageio_add_request() 
We need to ensure that we create the mirror requests before calling
nfs_pageio_add_request_mirror() on the request we are adding.
Otherwise, we can end up with a use-after-free if the call to
nfs_pageio_add_request_mirror() triggers I/O.

Fixes: c917cfaf9bbe ("NFS: Fix up NFS I/O subrequest creation")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2020-04-01 13:37:56 -04:00
..
blocklayout
NFSv4: Ensure layout headers are RCU safe
2020-03-16 08:34:29 -04:00
filelayout
NFS/pNFS: Clean up pNFS commit operations
2020-03-27 16:34:35 -04:00
flexfilelayout
pNFS/flexfiles: Specify the layout segment range in LAYOUTGET
2020-03-27 16:34:35 -04:00
cache_lib.c
NFS client updates for Linux 4.15
2017-11-17 14:18:00 -08:00
cache_lib.h
NFS client updates for Linux 4.15
2017-11-17 14:18:00 -08:00
callback_proc.c
NFSv4: Add support for CB_RECALL_ANY for flexfiles layouts
2020-03-16 08:34:30 -04:00
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: add minor version to nfs_server_key for fscache
2020-02-25 13:53:24 -05:00
delegation.c
NFSv4: Clean up nfs_delegation_reap_expired()
2020-03-16 08:34:30 -04:00
delegation.h
NFSv4: Ensure the delegation is pinned in nfs_do_return_delegation()
2020-02-13 16:18:50 -05:00
dir.c
nfs: Replace zero-length array with flexible-array member
2020-03-16 10:16:26 -04:00
direct.c
NFS/pNFS: Clean up pNFS commit operations
2020-03-27 16:34:35 -04:00
dns_resolve.c
NFS: Replace various occurrences of kstrndup() with kmemdup_nul()
2020-02-03 16:35:07 -05:00
dns_resolve.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
export.c
NFS: Add a tracepoint in nfs_fh_to_dentry()
2019-11-03 21:28:46 -05:00
file.c
NFS: Fix up fsync() when the server rebooted
2020-01-15 10:54:32 -05:00
fs_context.c
NFS: Don't specify NFS version in "UDP not supported" error
2020-03-25 08:46:34 -04:00
fscache-index.c
nfs: fscache: use timespec64 in inode auxdata
2020-01-15 10:54:30 -05:00
fscache.c
nfs: add minor version to nfs_server_key for fscache
2020-02-25 13:53:24 -05:00
fscache.h
nfs: fscache: use timespec64 in inode auxdata
2020-01-15 10:54:30 -05:00
getroot.c
NFS: Attach supplementary error information to fs_context.
2020-01-15 10:15:17 -05:00
inode.c
NFS: alloc_nfs_open_context() must use the file cred when available
2020-03-16 08:34:28 -04:00
internal.h
NFS: Remove bucket array from struct pnfs_ds_commit_info
2020-03-27 16:34:35 -04:00
io.c
NFS: Fix up documentation warnings
2019-02-20 15:14:21 -05:00
iostat.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
NFS: allow deprecation of NFS UDP protocol
2020-01-24 16:51:13 -05:00
Makefile
NFS: Move mount parameterisation bits into their own file
2020-01-15 10:15:17 -05:00
mount_clnt.c
NFS: remove unused macros
2020-02-03 10:43:06 -05:00
namespace.c
nfs: Fix up documentation in nfs_follow_referral() and nfs_do_submount()
2020-03-17 18:40:57 -04:00
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
nfs: remove timespec from xdr_encode_nfstime
2020-01-15 10:54:30 -05:00
nfs3_fs.h
NFS: Additional refactoring for fs_context conversion
2020-01-15 10:15:17 -05:00
nfs3acl.c
nfs: fix xfstest generic/099 failed on nfsv3
2019-02-20 17:33:55 -05:00
nfs3client.c
NFS: Additional refactoring for fs_context conversion
2020-01-15 10:15:17 -05:00
nfs3proc.c
NFS: Add softreval behaviour to nfs_lookup_revalidate()
2020-01-24 16:51:13 -05:00
nfs3super.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
nfs3xdr.c
NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes()
2020-01-15 10:54:32 -05:00
nfs4_fs.h
NFSv4: Add support for CB_RECALL_ANY for flexfiles layouts
2020-03-16 08:34:30 -04:00
nfs4client.c
nfs: add minor version to nfs_server_key for fscache
2020-02-25 13:53:24 -05:00
nfs4file.c
NFSv4.2: error out when relink swapfile
2020-03-16 10:14:30 -04:00
nfs4getroot.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs4idmap.c
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
2019-07-10 18:43:43 -07:00
nfs4idmap.h
NFS: Move nfs_idmap.h into fs/nfs/
2015-04-23 15:16:14 -04:00
nfs4namespace.c
nfs: Fix up documentation in nfs_follow_referral() and nfs_do_submount()
2020-03-17 18:40:57 -04:00
nfs4proc.c
nfs: Replace zero-length array with flexible-array member
2020-03-16 10:16:26 -04:00
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: Bump the default callback session slot count to 16
2019-03-02 16:25:26 -05:00
nfs4state.c
NFSv4: Add support for CB_RECALL_ANY for flexfiles layouts
2020-03-16 08:34:30 -04:00
nfs4super.c
NFS: Attach supplementary error information to fs_context.
2020-01-15 10:15:17 -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: Add support for CB_RECALL_ANY for flexfiles layouts
2020-03-16 08:34:30 -04:00
nfs4xdr.c
NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes()
2020-01-15 10:54:32 -05:00
nfs42.h
NFS based on file size issue sync copy or fallback to generic copy offload
2019-10-09 12:06:22 -04:00
nfs42proc.c
NFS: Fix memory leaks
2020-02-04 11:01:54 -05:00
nfs42xdr.c
NFS: add ca_source_server<> to COPY
2019-10-09 12:05:49 -04:00
nfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfsroot.c
nfsroot: set tcp as the default transport protocol
2020-03-25 08:45:47 -04:00
nfstrace.c
NFS: Add trace events to report non-zero NFS status codes
2019-02-13 12:03:21 -05:00
nfstrace.h
NFS Client Updates for Linux 5.6
2020-02-07 17:39:56 -08:00
pagelist.c
NFS: Fix use-after-free issues in nfs_pageio_add_request()
2020-04-01 13:37:56 -04:00
pnfs_dev.c
NFS/flexfiles: Speed up read failover when DSes are down
2019-03-01 22:37:38 -05:00
pnfs_nfs.c
NFS/pNFS: Fix pnfs_layout_mark_request_commit() invalid layout segment handling
2020-03-27 16:34:35 -04:00
pnfs.c
pNFS/flexfiles: Check the layout segment range before doing I/O
2020-03-27 16:34:35 -04:00
pnfs.h
pNFS/flexfiles: Check the layout segment range before doing I/O
2020-03-27 16:34:35 -04:00
proc.c
NFS: Add softreval behaviour to nfs_lookup_revalidate()
2020-01-24 16:51:13 -05:00
read.c
NFS: When resending after a short write, reset the reply count to zero
2020-01-15 10:54:33 -05:00
super.c
NFS: Add a helper nfs_client_for_each_server()
2020-03-16 08:34:30 -04:00
symlink.c
nfs: pass the correct prototype to read_cache_page
2019-05-09 16:26:57 -04:00
sysctl.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sysfs.c
fs: nfs: sysfs: Remove NULL check before kfree
2019-11-18 10:38:04 +01:00
sysfs.h
NFS: Add sysfs support for per-container identifier
2019-07-06 14:54:49 -04:00
unlink.c
NFS: Avoid referencing the cred twice in async rename/unlink
2020-03-16 08:34:29 -04:00
write.c
NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests()
2020-04-01 13:34:28 -04:00