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path: root/fs/nfsd/nfs4idmap.c
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Diffstat (limited to 'fs/nfsd/nfs4idmap.c')
-rw-r--r--fs/nfsd/nfs4idmap.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 45aa21ce678..2cf9a9a2d89 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -587,6 +587,15 @@ idmap_lookup(struct svc_rqst *rqstp,
return ret;
}
+static char *
+rqst_authname(struct svc_rqst *rqstp)
+{
+ struct auth_domain *clp;
+
+ clp = rqstp->rq_gssclient ? rqstp->rq_gssclient : rqstp->rq_client;
+ return clp->name;
+}
+
static int
idmap_name_to_id(struct svc_rqst *rqstp, int type, const char *name, u32 namelen,
uid_t *id)
@@ -600,7 +609,7 @@ idmap_name_to_id(struct svc_rqst *rqstp, int type, const char *name, u32 namelen
return -EINVAL;
memcpy(key.name, name, namelen);
key.name[namelen] = '\0';
- strlcpy(key.authname, rqstp->rq_client->name, sizeof(key.authname));
+ strlcpy(key.authname, rqst_authname(rqstp), sizeof(key.authname));
ret = idmap_lookup(rqstp, nametoid_lookup, &key, &nametoid_cache, &item);
if (ret == -ENOENT)
ret = -ESRCH; /* nfserr_badname */
@@ -620,7 +629,7 @@ idmap_id_to_name(struct svc_rqst *rqstp, int type, uid_t id, char *name)
};
int ret;
- strlcpy(key.authname, rqstp->rq_client->name, sizeof(key.authname));
+ strlcpy(key.authname, rqst_authname(rqstp), sizeof(key.authname));
ret = idmap_lookup(rqstp, idtoname_lookup, &key, &idtoname_cache, &item);
if (ret == -ENOENT)
return sprintf(name, "%u", id);