SUNRPC: Refactor nfsd4_do_encode_secinfo()
Clean up. This matches a similar API for the client side, and
keeps ULP fingers out the of the GSS mech switch.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0116886..2a27456 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3138,10 +3138,9 @@
static __be32
nfsd4_do_encode_secinfo(struct nfsd4_compoundres *resp,
- __be32 nfserr,struct svc_export *exp)
+ __be32 nfserr, struct svc_export *exp)
{
- int i = 0;
- u32 nflavs;
+ u32 i, nflavs;
struct exp_flavor_info *flavs;
struct exp_flavor_info def_flavs[2];
__be32 *p;
@@ -3172,30 +3171,29 @@
WRITE32(nflavs);
ADJUST_ARGS();
for (i = 0; i < nflavs; i++) {
- u32 flav = flavs[i].pseudoflavor;
- struct gss_api_mech *gm = gss_mech_get_by_pseudoflavor(flav);
+ struct rpcsec_gss_info info;
- if (gm) {
+ if (rpcauth_get_gssinfo(flavs[i].pseudoflavor, &info) == 0) {
RESERVE_SPACE(4);
WRITE32(RPC_AUTH_GSS);
ADJUST_ARGS();
- RESERVE_SPACE(4 + gm->gm_oid.len);
- WRITE32(gm->gm_oid.len);
- WRITEMEM(gm->gm_oid.data, gm->gm_oid.len);
+ RESERVE_SPACE(4 + info.oid.len);
+ WRITE32(info.oid.len);
+ WRITEMEM(info.oid.data, info.oid.len);
ADJUST_ARGS();
RESERVE_SPACE(4);
- WRITE32(0); /* qop */
+ WRITE32(info.qop);
ADJUST_ARGS();
RESERVE_SPACE(4);
- WRITE32(gss_pseudoflavor_to_service(gm, flav));
+ WRITE32(info.service);
ADJUST_ARGS();
- gss_mech_put(gm);
} else {
RESERVE_SPACE(4);
- WRITE32(flav);
+ WRITE32(flavs[i].pseudoflavor);
ADJUST_ARGS();
}
}
+
out:
if (exp)
exp_put(exp);