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authorAnna Schumaker <Anna.Schumaker@netapp.com>2015-04-14 17:34:20 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-04-23 22:16:13 +0300
commit7c61f0d3897eeeff6f3294adb9f910ddefa8035a (patch)
tree29972826fad8e82b056461de70251dcd4d99dd1f /fs
parent05f54903d9d370a4cd302a85681304d3ec59e5c1 (diff)
downloadlinux-7c61f0d3897eeeff6f3294adb9f910ddefa8035a.tar.xz
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4xdr.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 6b28a605c697..a26880cb8ce8 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -7361,6 +7361,11 @@ nfs4_stat_to_errno(int stat)
.p_name = #proc, \
}
+#define STUB(proc) \
+[NFSPROC4_CLNT_##proc] = { \
+ .p_name = #proc, \
+}
+
struct rpc_procinfo nfs4_procedures[] = {
PROC(READ, enc_read, dec_read),
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(TEST_STATEID, enc_test_stateid, dec_test_stateid),
PROC(FREE_STATEID, enc_free_stateid, dec_free_stateid),
+ STUB(GETDEVICELIST),
PROC(BIND_CONN_TO_SESSION,
enc_bind_conn_to_session, dec_bind_conn_to_session),
PROC(DESTROY_CLIENTID, enc_destroy_clientid, dec_destroy_clientid),