diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 7 | ||||
| -rw-r--r-- | fs/nfsd/xdr4.h | 2 |
3 files changed, 5 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 56d074a6cb31..73e717609213 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -3282,7 +3282,7 @@ int nfsd4_max_reply(struct svc_rqst *rqstp, struct nfsd4_op *op) void warn_on_nonidempotent_op(struct nfsd4_op *op) { if (OPDESC(op)->op_flags & OP_MODIFIES_SOMETHING) { - pr_err("unable to encode reply to nonidempotent op %d (%s)\n", + pr_err("unable to encode reply to nonidempotent op %u (%s)\n", op->opnum, nfsd4_op_name(op->opnum)); WARN_ON_ONCE(1); } diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 777b11810e95..a3cfc1d071a6 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2419,9 +2419,8 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp) op = &argp->ops[i]; op->replay = NULL; - READ_BUF(4); - op->opnum = be32_to_cpup(p++); - + if (xdr_stream_decode_u32(argp->xdr, &op->opnum) < 0) + return nfserr_bad_xdr; if (nfsd4_opnum_in_range(argp, op)) { op->status = nfsd4_dec_ops[op->opnum](argp, &op->u); if (op->status != nfs_ok) @@ -5378,7 +5377,7 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op) if (op->status && opdesc && !(opdesc->op_flags & OP_NONTRIVIAL_ERROR_ENCODE)) goto status; - BUG_ON(op->opnum < 0 || op->opnum >= ARRAY_SIZE(nfsd4_enc_ops) || + BUG_ON(op->opnum >= ARRAY_SIZE(nfsd4_enc_ops) || !nfsd4_enc_ops[op->opnum]); encoder = nfsd4_enc_ops[op->opnum]; op->status = encoder(resp, op->status, &op->u); diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h index facc5762bf83..2c31f3a7d7c7 100644 --- a/fs/nfsd/xdr4.h +++ b/fs/nfsd/xdr4.h @@ -615,7 +615,7 @@ struct nfsd4_copy_notify { }; struct nfsd4_op { - int opnum; + u32 opnum; const struct nfsd4_operation * opdesc; __be32 status; union nfsd4_op_u { |