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-rw-r--r--fs/nfsd/auth.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 34a10d7..06cddd5 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -47,9 +47,9 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
if (!gi)
goto oom;
} else if (flags & NFSEXP_ROOTSQUASH) {
- if (!new->fsuid)
+ if (uid_eq(new->fsuid, GLOBAL_ROOT_UID))
new->fsuid = exp->ex_anon_uid;
- if (!new->fsgid)
+ if (gid_eq(new->fsgid, GLOBAL_ROOT_GID))
new->fsgid = exp->ex_anon_gid;
gi = groups_alloc(rqgi->ngroups);
@@ -58,7 +58,7 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
for (i = 0; i < rqgi->ngroups; i++) {
if (gid_eq(GLOBAL_ROOT_GID, GROUP_AT(rqgi, i)))
- GROUP_AT(gi, i) = make_kgid(&init_user_ns, exp->ex_anon_gid);
+ GROUP_AT(gi, i) = exp->ex_anon_gid;
else
GROUP_AT(gi, i) = GROUP_AT(rqgi, i);
}
@@ -66,9 +66,9 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
gi = get_group_info(rqgi);
}
- if (new->fsuid == (uid_t) -1)
+ if (uid_eq(new->fsuid, INVALID_UID))
new->fsuid = exp->ex_anon_uid;
- if (new->fsgid == (gid_t) -1)
+ if (gid_eq(new->fsgid, INVALID_GID))
new->fsgid = exp->ex_anon_gid;
ret = set_groups(new, gi);
@@ -76,7 +76,7 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
if (ret < 0)
goto error;
- if (new->fsuid)
+ if (!uid_eq(new->fsuid, GLOBAL_ROOT_UID))
new->cap_effective = cap_drop_nfsd_set(new->cap_effective);
else
new->cap_effective = cap_raise_nfsd_set(new->cap_effective,
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