From ae2975bc3476243b45a1e2344236d7920c268f38 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Mon, 14 Nov 2011 15:56:38 -0800 Subject: userns: Convert group_info values from gid_t to kgid_t. As a first step to converting struct cred to be all kuid_t and kgid_t values convert the group values stored in group_info to always be kgid_t values. Unless user namespaces are used this change should have no effect. Acked-by: Serge Hallyn Signed-off-by: Eric W. Biederman --- security/keys/permission.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'security/keys/permission.c') diff --git a/security/keys/permission.c b/security/keys/permission.c index e146cbd714bd..5442900d2929 100644 --- a/security/keys/permission.c +++ b/security/keys/permission.c @@ -53,7 +53,8 @@ int key_task_permission(const key_ref_t key_ref, const struct cred *cred, goto use_these_perms; } - ret = groups_search(cred->group_info, key->gid); + ret = groups_search(cred->group_info, + make_kgid(current_user_ns(), key->gid)); if (ret) { kperm = key->perm >> 8; goto use_these_perms; -- cgit v1.2.3