diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 1929f85b8269..140b05c8a4be 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1603,7 +1603,7 @@ static const char *nfsd4_op_name(unsigned opnum); */ static __be32 nfs41_check_op_ordering(struct nfsd4_compoundargs *args) { - struct nfsd4_op *op = &args->ops[0]; + struct nfsd4_op *first_op = &args->ops[0]; /* These ordering requirements don't apply to NFSv4.0: */ if (args->minorversion == 0) @@ -1611,12 +1611,17 @@ static __be32 nfs41_check_op_ordering(struct nfsd4_compoundargs *args) /* This is weird, but OK, not our problem: */ if (args->opcnt == 0) return nfs_ok; - if (op->status == nfserr_op_illegal) + if (first_op->status == nfserr_op_illegal) return nfs_ok; - if (!(nfsd4_ops[op->opnum].op_flags & ALLOWED_AS_FIRST_OP)) + if (!(nfsd4_ops[first_op->opnum].op_flags & ALLOWED_AS_FIRST_OP)) return nfserr_op_not_in_session; - if (op->opnum == OP_SEQUENCE) + if (first_op->opnum == OP_SEQUENCE) return nfs_ok; + /* + * So first_op is something allowed outside a session, like + * EXCHANGE_ID; but then it has to be the only op in the + * compound: + */ if (args->opcnt != 1) return nfserr_not_only_op; return nfs_ok; |