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NFS: Add a stub for GETDEVICELIST 

d4b18c3e (pnfs: remove GETDEVICELIST implementation) removed the
GETDEVICELIST operation from the NFS client, but left a "hole" in the
nfs4_procedures array.  This caused /proc/self/mountstats to report an
operation named "51" where GETDEVICELIST used to be.  This patch adds a
stub to fix mountstats.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Fixes: d4b18c3e (pnfs: remove GETDEVICELIST implementation)
Cc: stable@vger.kernel.org # 3.17+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Anna Schumaker 2015-04-14 10:34:20 -04:00 committed by Trond Myklebust
parent 05f54903d9
commit 7c61f0d389
1 changed files with 6 additions and 0 deletions
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6
fs/nfs/nfs4xdr.c
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@ -7361,6 +7361,11 @@ nfs4_stat_to_errno(int stat)
.p_name = #proc, \ .p_name = #proc, \
} }
#define STUB(proc) \
[NFSPROC4_CLNT_##proc] = { \
.p_name = #proc, \
}
struct rpc_procinfo nfs4_procedures[] = { struct rpc_procinfo nfs4_procedures[] = {
PROC(READ, enc_read, dec_read), PROC(READ, enc_read, dec_read),
PROC(WRITE, enc_write, dec_write), PROC(WRITE, enc_write, dec_write),
@ -7413,6 +7418,7 @@ struct rpc_procinfo nfs4_procedures[] = {
PROC(SECINFO_NO_NAME, enc_secinfo_no_name, dec_secinfo_no_name), PROC(SECINFO_NO_NAME, enc_secinfo_no_name, dec_secinfo_no_name),
PROC(TEST_STATEID, enc_test_stateid, dec_test_stateid), PROC(TEST_STATEID, enc_test_stateid, dec_test_stateid),
PROC(FREE_STATEID, enc_free_stateid, dec_free_stateid), PROC(FREE_STATEID, enc_free_stateid, dec_free_stateid),
STUB(GETDEVICELIST),
PROC(BIND_CONN_TO_SESSION, PROC(BIND_CONN_TO_SESSION,
enc_bind_conn_to_session, dec_bind_conn_to_session), enc_bind_conn_to_session, dec_bind_conn_to_session),
PROC(DESTROY_CLIENTID, enc_destroy_clientid, dec_destroy_clientid), PROC(DESTROY_CLIENTID, enc_destroy_clientid, dec_destroy_clientid),