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| author | Eric W. Biederman <ebiederm@xmission.com> | 2011-11-14 15:56:38 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-05-03 03:27:21 -0700 |
| commit | ae2975bc3476243b45a1e2344236d7920c268f38 (patch) | |
| tree | e4b2a8472f6047734b6e7e2bdc994375b2790323 /security | |
| parent | 22d917d80e842829d0ca0a561967d728eb1d6303 (diff) | |
| download | lwn-ae2975bc3476243b45a1e2344236d7920c268f38.tar.gz lwn-ae2975bc3476243b45a1e2344236d7920c268f38.zip | |
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 <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/permission.c | 3 |
1 files changed, 2 insertions, 1 deletions
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; |