userns: Convert in_group_p and in_egroup_p to use kgid_t
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/kernel/groups.c b/kernel/groups.c
index 84156f2..6b2588d 100644
--- a/kernel/groups.c
+++ b/kernel/groups.c
@@ -256,27 +256,25 @@
/*
* Check whether we're fsgid/egid or in the supplemental group..
*/
-int in_group_p(gid_t grp)
+int in_group_p(kgid_t grp)
{
const struct cred *cred = current_cred();
int retval = 1;
- if (grp != cred->fsgid)
- retval = groups_search(cred->group_info,
- make_kgid(cred->user_ns, grp));
+ if (!gid_eq(grp, cred->fsgid))
+ retval = groups_search(cred->group_info, grp);
return retval;
}
EXPORT_SYMBOL(in_group_p);
-int in_egroup_p(gid_t grp)
+int in_egroup_p(kgid_t grp)
{
const struct cred *cred = current_cred();
int retval = 1;
- if (grp != cred->egid)
- retval = groups_search(cred->group_info,
- make_kgid(cred->user_ns, grp));
+ if (!gid_eq(grp, cred->egid))
+ retval = groups_search(cred->group_info, grp);
return retval;
}