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Dan Carpenter 85259340fc NFSD: prevent underflow in nfssvc_decode_writeargs() 
commit 184416d4b98509fb4c3d8fc3d6dc1437896cc159 upstream.

Smatch complains:

	fs/nfsd/nfsxdr.c:341 nfssvc_decode_writeargs()
	warn: no lower bound on 'args->len'

Change the type to unsigned to prevent this issue.

Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-15 14:17:59 +02:00
..
acl.h
nfsd: eliminate an unnecessary acl size limit
2019-08-28 21:13:45 -04:00
auth.c
…
auth.h
…
blocklayout.c
nfsd: convert fi_deleg_file and ls_file fields to nfsd_file
2019-08-19 11:09:09 -04:00
blocklayoutxdr.c
…
blocklayoutxdr.h
…
cache.h
nfsd4: make drc_slab global, not per-net
2020-06-24 17:50:37 +02:00
current_stateid.h
…
export.c
nfsd: nfsd_file cache entries should be per net namespace
2019-09-10 09:23:41 -04:00
export.h
…
fault_inject.c
nfsd: no need to check return value of debugfs_create functions
2019-07-03 16:57:17 +02:00
filecache.c
nfsd: Containerise filecache laundrette
2022-03-28 08:46:43 +02:00
filecache.h
nfsd: Containerise filecache laundrette
2022-03-28 08:46:43 +02:00
flexfilelayout.c
…
flexfilelayoutxdr.c
…
flexfilelayoutxdr.h
…
idmap.h
…
Kconfig
fs: nfsd: fix kconfig dependency warning for NFSD_V4
2021-04-07 14:47:38 +02:00
lockd.c
…
Makefile
nfsd: add a new struct file caching facility to nfsd
2019-08-19 11:00:39 -04:00
netns.h
nfsd4: make drc_slab global, not per-net
2020-06-24 17:50:37 +02:00
nfs2acl.c
…
nfs3acl.c
…
nfs3proc.c
NFSD: Clamp WRITE offsets
2022-02-16 12:52:47 +01:00
nfs3xdr.c
nfsd4: readdirplus shouldn't return parent of export
2021-01-23 15:57:56 +01:00
nfs4acl.c
…
nfs4callback.c
NFSD: fix error handling in NFSv4.0 callbacks
2021-04-07 14:47:39 +02:00
nfs4idmap.c
nfsd: Fix misuse of strlcpy
2019-07-08 23:16:11 -04:00
nfs4layouts.c
nfsd: fix delay timer on 32-bit architectures
2020-02-11 04:35:46 -08:00
nfs4proc.c
NFSD: Clamp WRITE offsets
2022-02-16 12:52:47 +01:00
nfs4recover.c
nfsd: Fix nsfd startup race (again)
2021-12-14 14:49:01 +01:00
nfs4state.c
nfsd: nfsd4_setclientid_confirm mistakenly expires confirmed client.
2022-02-08 18:24:33 +01:00
nfs4xdr.c
nfsd4: Handle the NFSv4 READDIR 'dircount' hint being zero
2021-10-13 10:08:17 +02:00
nfscache.c
silence nfscache allocation warnings with kvzalloc
2021-10-09 14:39:50 +02:00
nfsctl.c
fsnotify: fix fsnotify hooks in pseudo filesystems
2022-02-01 17:24:34 +01:00
nfsd.h
nfsd4: fix nfsdfs reference count loop
2020-07-09 09:37:53 +02:00
nfsfh.c
…
nfsfh.h
…
nfsproc.c
NFSD: prevent underflow in nfssvc_decode_writeargs()
2022-04-15 14:17:59 +02:00
nfssvc.c
nfsd: Containerise filecache laundrette
2022-03-28 08:46:43 +02:00
nfsxdr.c
…
pnfs.h
…
state.h
nfsd: fix jiffies/time_t mixup in LRU list
2020-02-11 04:35:47 -08:00
stats.c
…
stats.h
…
trace.c
…
trace.h
NFSD: Fix offset type in I/O trace points
2022-02-16 12:52:47 +01:00
vfs.c
nfsd: apply umask on fs without ACL support
2020-07-09 09:37:55 +02:00
vfs.h
nfsd: Ensure CLONE persists data and metadata changes to the target file
2019-12-13 08:42:51 +01:00
xdr3.h
nfsd: fix nfs read eof detection
2019-09-23 16:24:08 -04:00
xdr4.h
nfsd: hook up nfs4_preprocess_stateid_op to the nfsd_file cache
2019-08-19 11:09:09 -04:00
xdr4cb.h
…
xdr.h
NFSD: prevent underflow in nfssvc_decode_writeargs()
2022-04-15 14:17:59 +02:00