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linux/fs/nfsd
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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
..
Kconfig fs: nfsd: fix kconfig dependency warning for NFSD_V4 2021-04-07 14:47:38 +02:00
Makefile nfsd: add a new struct file caching facility to nfsd 2019-08-19 11:00:39 -04:00
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
…
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
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flexfilelayoutxdr.h
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idmap.h
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lockd.c
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netns.h nfsd4: make drc_slab global, not per-net 2020-06-24 17:50:37 +02:00
nfs2acl.c
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nfs3acl.c
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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
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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
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pnfs.h
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state.h nfsd: fix jiffies/time_t mixup in LRU list 2020-02-11 04:35:47 -08:00
stats.c
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stats.h
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trace.c
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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
xdr.h NFSD: prevent underflow in nfssvc_decode_writeargs() 2022-04-15 14:17:59 +02:00
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
…