5.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chuck Lever chuck.lever@oracle.com
[ Upstream commit b7a0c8f6e741bf9dee0d24e69d3ce51fa4ccce78 ]
Signed-off-by: Chuck Lever chuck.lever@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfsd/nfs4xdr.c | 61 +++++++++++++++++++---------------------------- 1 file changed, 25 insertions(+), 36 deletions(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 3fe0d0228c4ac..9642de1550431 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1738,42 +1738,6 @@ nfsd4_decode_free_stateid(struct nfsd4_compoundargs *argp, return nfsd4_decode_stateid4(argp, &free_stateid->fr_stateid); }
-static __be32 -nfsd4_decode_test_stateid(struct nfsd4_compoundargs *argp, struct nfsd4_test_stateid *test_stateid) -{ - int i; - __be32 *p, status; - struct nfsd4_test_stateid_id *stateid; - - READ_BUF(4); - test_stateid->ts_num_ids = ntohl(*p++); - - INIT_LIST_HEAD(&test_stateid->ts_stateid_list); - - for (i = 0; i < test_stateid->ts_num_ids; i++) { - stateid = svcxdr_tmpalloc(argp, sizeof(*stateid)); - if (!stateid) { - status = nfserrno(-ENOMEM); - goto out; - } - - INIT_LIST_HEAD(&stateid->ts_id_list); - list_add_tail(&stateid->ts_id_list, &test_stateid->ts_stateid_list); - - status = nfsd4_decode_stateid(argp, &stateid->ts_id_stateid); - if (status) - goto out; - } - - status = 0; -out: - return status; -xdr_error: - dprintk("NFSD: xdr error (%s:%d)\n", __FILE__, __LINE__); - status = nfserr_bad_xdr; - goto out; -} - static __be32 nfsd4_decode_destroy_clientid(struct nfsd4_compoundargs *argp, struct nfsd4_destroy_clientid *dc) { DECODE_HEAD; @@ -1919,6 +1883,31 @@ nfsd4_decode_sequence(struct nfsd4_compoundargs *argp, return nfs_ok; }
+static __be32 +nfsd4_decode_test_stateid(struct nfsd4_compoundargs *argp, struct nfsd4_test_stateid *test_stateid) +{ + struct nfsd4_test_stateid_id *stateid; + __be32 status; + u32 i; + + if (xdr_stream_decode_u32(argp->xdr, &test_stateid->ts_num_ids) < 0) + return nfserr_bad_xdr; + + INIT_LIST_HEAD(&test_stateid->ts_stateid_list); + for (i = 0; i < test_stateid->ts_num_ids; i++) { + stateid = svcxdr_tmpalloc(argp, sizeof(*stateid)); + if (!stateid) + return nfserrno(-ENOMEM); /* XXX: not jukebox? */ + INIT_LIST_HEAD(&stateid->ts_id_list); + list_add_tail(&stateid->ts_id_list, &test_stateid->ts_stateid_list); + status = nfsd4_decode_stateid4(argp, &stateid->ts_id_stateid); + if (status) + return status; + } + + return nfs_ok; +} + static __be32 nfsd4_decode_fallocate(struct nfsd4_compoundargs *argp, struct nfsd4_fallocate *fallocate)