SUNRPC: remove groupinfo from struct auth_cred.
We can use cred->groupinfo (from the 'struct cred') instead.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index 36e0138..0a6397a 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -79,14 +79,14 @@ unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags, gfp_t
rpcauth_init_cred(&cred->uc_base, acred, auth, &unix_credops);
cred->uc_base.cr_flags = 1UL << RPCAUTH_CRED_UPTODATE;
- if (acred->group_info != NULL)
- groups = acred->group_info->ngroups;
+ if (acred->cred && acred->cred->group_info != NULL)
+ groups = acred->cred->group_info->ngroups;
if (groups > UNX_NGROUPS)
groups = UNX_NGROUPS;
cred->uc_gid = acred->gid;
for (i = 0; i < groups; i++)
- cred->uc_gids[i] = acred->group_info->gid[i];
+ cred->uc_gids[i] = acred->cred->group_info->gid[i];
if (i < UNX_NGROUPS)
cred->uc_gids[i] = INVALID_GID;
@@ -130,12 +130,12 @@ unx_match(struct auth_cred *acred, struct rpc_cred *rcred, int flags)
if (!uid_eq(cred->uc_uid, acred->uid) || !gid_eq(cred->uc_gid, acred->gid))
return 0;
- if (acred->group_info != NULL)
- groups = acred->group_info->ngroups;
+ if (acred->cred && acred->cred->group_info != NULL)
+ groups = acred->cred->group_info->ngroups;
if (groups > UNX_NGROUPS)
groups = UNX_NGROUPS;
for (i = 0; i < groups ; i++)
- if (!gid_eq(cred->uc_gids[i], acred->group_info->gid[i]))
+ if (!gid_eq(cred->uc_gids[i], acred->cred->group_info->gid[i]))
return 0;
if (groups < UNX_NGROUPS && gid_valid(cred->uc_gids[groups]))
return 0;