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Author SHA1 Message Date
Chuck Lever
d9b74bdac6 NFSD: Replace READ* macros in nfsd4_decode_compound() 
And clean-up: Now that we have removed the DECODE_TAIL macro from
nfsd4_decode_compound(), we observe that there's no benefit for
nfsd4_decode_compound() to return nfs_ok or nfserr_bad_xdr only to
have its sole caller convert those values to one or zero,
respectively. Have nfsd4_decode_compound() return 1/0 instead.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:44 -05:00
Chuck Lever
3a237b4af5 NFSD: Make nfsd4_ops::opnum a u32 
Avoid passing a "pointer to int" argument to xdr_stream_decode_u32.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
2212036cad NFSD: Replace READ* macros in nfsd4_decode_listxattrs() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
403366a7e8 NFSD: Replace READ* macros in nfsd4_decode_setxattr() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
830c71502a NFSD: Replace READ* macros in nfsd4_decode_xattr_name() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
3dfd0b0e15 NFSD: Replace READ* macros in nfsd4_decode_clone() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
9d32b412fe NFSD: Replace READ* macros in nfsd4_decode_seek() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
2846bb0525 NFSD: Replace READ* macros in nfsd4_decode_offload_status() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
f9a953fb36 NFSD: Replace READ* macros in nfsd4_decode_copy_notify() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
e8febea719 NFSD: Replace READ* macros in nfsd4_decode_copy() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
f49e4b4d58 NFSD: Replace READ* macros in nfsd4_decode_nl4_server() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:43 -05:00
Chuck Lever
6aef27aaea NFSD: Replace READ* macros in nfsd4_decode_fallocate() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
0d6467844d NFSD: Replace READ* macros in nfsd4_decode_reclaim_complete() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
c95f2ec349 NFSD: Replace READ* macros in nfsd4_decode_destroy_clientid() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
b7a0c8f6e7 NFSD: Replace READ* macros in nfsd4_decode_test_stateid() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
cf907b1132 NFSD: Replace READ* macros in nfsd4_decode_sequence() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
53d70873e3 NFSD: Replace READ* macros in nfsd4_decode_secinfo_no_name() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
645fcad371 NFSD: Replace READ* macros in nfsd4_decode_layoutreturn() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
c8e88e3aa7 NFSD: Replace READ* macros in nfsd4_decode_layoutget() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
5185980d8a NFSD: Replace READ* macros in nfsd4_decode_layoutcommit() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
044959715f NFSD: Replace READ* macros in nfsd4_decode_getdeviceinfo() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:42 -05:00
Chuck Lever
aec387d590 NFSD: Replace READ* macros in nfsd4_decode_free_stateid() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
94e254af1f NFSD: Replace READ* macros in nfsd4_decode_destroy_session() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
81243e3fe3 NFSD: Replace READ* macros in nfsd4_decode_create_session() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
3a3f1fbacb NFSD: Add a helper to decode channel_attrs4 
De-duplicate some code.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
10ff842281 NFSD: Add a helper to decode nfs_impl_id4 
Refactor for clarity.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
523ec6ed6f NFSD: Add a helper to decode state_protect4_a 
Refactor for clarity.

Also, remove a stale comment. Commit ed94164398 ("nfsd: implement
machine credential support for some operations") added support for
SP4_MACH_CRED, so state_protect_a is no longer completely ignored.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
547bfeb4cd NFSD: Add a separate decoder for ssv_sp_parms 
Refactor for clarity.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
2548aa784d NFSD: Add a separate decoder to handle state_protect_ops 
Refactor for clarity and de-duplication of code.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
571e0451c4 NFSD: Replace READ* macros in nfsd4_decode_bind_conn_to_session() 
A dedicated sessionid4 decoder is introduced that will be used by
other operation decoders in subsequent patches.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:41 -05:00
Chuck Lever
0f81d96098 NFSD: Replace READ* macros in nfsd4_decode_backchannel_ctl() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
1a99440807 NFSD: Replace READ* macros in nfsd4_decode_cb_sec() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
a4a80c15ca NFSD: Replace READ* macros in nfsd4_decode_release_lockowner() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
244e2befcb NFSD: Replace READ* macros in nfsd4_decode_write() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
67cd453eed NFSD: Replace READ* macros in nfsd4_decode_verify() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
d1ca55149d NFSD: Replace READ* macros in nfsd4_decode_setclientid_confirm() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
92fa6c08c2 NFSD: Replace READ* macros in nfsd4_decode_setclientid() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
44592fe947 NFSD: Replace READ* macros in nfsd4_decode_setattr() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
d0abdae519 NFSD: Replace READ* macros in nfsd4_decode_secinfo() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
d12f90458d NFSD: Replace READ* macros in nfsd4_decode_renew() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:40 -05:00
Chuck Lever
ba881a0a53 NFSD: Replace READ* macros in nfsd4_decode_rename() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
b7f5fbf219 NFSD: Replace READ* macros in nfsd4_decode_remove() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
0dfaf2a371 NFSD: Replace READ* macros in nfsd4_decode_readdir() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
3909c3bc60 NFSD: Replace READ* macros in nfsd4_decode_read() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
a73bed9841 NFSD: Replace READ* macros in nfsd4_decode_putfh() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
dca71651f0 NFSD: Replace READ* macros in nfsd4_decode_open_downgrade() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
06bee693a1 NFSD: Replace READ* macros in nfsd4_decode_open_confirm() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
61e5e0b3ec NFSD: Replace READ* macros in nfsd4_decode_open() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
1708e50b01 NFSD: Add helper to decode OPEN's open_claim4 argument 
Refactor for clarity.

Note that op_fname is the only instance of an NFSv4 filename stored
in a struct xdr_netobj. Convert it to a u32/char * pair so that the
new nfsd4_decode_filename() helper can be used.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00
Chuck Lever
b07bebd9eb NFSD: Replace READ* macros in nfsd4_decode_share_deny() 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2020-11-30 14:46:39 -05:00