diff options
-rw-r--r-- | fs/nfsd/nfs4xdr.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 5cc365a3ed0d..ae4c6c0060bf 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -4643,13 +4643,13 @@ nfsd4_encode_secinfo4(struct xdr_stream *xdr, rpc_authflavor_t pf, } static __be32 -nfsd4_do_encode_secinfo(struct xdr_stream *xdr, struct svc_export *exp) +nfsd4_encode_SECINFO4resok(struct xdr_stream *xdr, struct svc_export *exp) { u32 i, nflavs, supported; struct exp_flavor_info *flavs; struct exp_flavor_info def_flavs[2]; - __be32 *flavorsp; - __be32 status; + unsigned int count_offset; + __be32 status, wire_count; if (exp->ex_nflavors) { flavs = exp->ex_flavors; @@ -4671,8 +4671,8 @@ nfsd4_do_encode_secinfo(struct xdr_stream *xdr, struct svc_export *exp) } } - flavorsp = xdr_reserve_space(xdr, XDR_UNIT); - if (!flavorsp) + count_offset = xdr->buf->len; + if (unlikely(!xdr_reserve_space(xdr, XDR_UNIT))) return nfserr_resource; for (i = 0, supported = 0; i < nflavs; i++) { @@ -4682,7 +4682,9 @@ nfsd4_do_encode_secinfo(struct xdr_stream *xdr, struct svc_export *exp) return status; } - *flavorsp = cpu_to_be32(supported); + wire_count = cpu_to_be32(supported); + write_bytes_to_xdr_buf(xdr->buf, count_offset, &wire_count, + XDR_UNIT); return 0; } @@ -4693,7 +4695,7 @@ nfsd4_encode_secinfo(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_secinfo *secinfo = &u->secinfo; struct xdr_stream *xdr = resp->xdr; - return nfsd4_do_encode_secinfo(xdr, secinfo->si_exp); + return nfsd4_encode_SECINFO4resok(xdr, secinfo->si_exp); } static __be32 @@ -4703,7 +4705,7 @@ nfsd4_encode_secinfo_no_name(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_secinfo_no_name *secinfo = &u->secinfo_no_name; struct xdr_stream *xdr = resp->xdr; - return nfsd4_do_encode_secinfo(xdr, secinfo->sin_exp); + return nfsd4_encode_SECINFO4resok(xdr, secinfo->sin_exp); } static __be32 |