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| author | David Zeuthen <zeuthen@gmail.com> | 2012-09-18 14:47:06 -0400 |
|---|---|---|
| committer | David Zeuthen <zeuthen@gmail.com> | 2012-09-18 14:47:06 -0400 |
| commit | fa04223240d46641b0773dbf9f7d72f529046bea (patch) | |
| tree | 4239404388cea9961115eab8c384592c9ed0f0ed | |
| parent | ee4626b58a1d3cf34c599c810f5d0b2f47004d76 (diff) | |
| download | polkit-fa04223240d46641b0773dbf9f7d72f529046bea.tar.gz | |
Fall back to authenticating as uid 0 if the list of admin identities is empty
For example, this can happen if the wheel group has no members. This
was reported in Red Hat bug 834494, see
https://bugzilla.redhat.com/show_bug.cgi?id=834494
Signed-off-by: David Zeuthen <zeuthen@gmail.com>
| -rw-r--r-- | src/polkitbackend/polkitbackendinteractiveauthority.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/polkitbackend/polkitbackendinteractiveauthority.c b/src/polkitbackend/polkitbackendinteractiveauthority.c index 1d4a555..3bd2f0b 100644 --- a/src/polkitbackend/polkitbackendinteractiveauthority.c +++ b/src/polkitbackend/polkitbackendinteractiveauthority.c @@ -1293,15 +1293,11 @@ polkit_backend_interactive_authority_get_admin_identities (PolkitBackendInteract PolkitDetails *details) { PolkitBackendInteractiveAuthorityClass *klass; - GList *ret; + GList *ret = NULL; klass = POLKIT_BACKEND_INTERACTIVE_AUTHORITY_GET_CLASS (authority); - if (klass->get_admin_identities == NULL) - { - ret = g_list_prepend (NULL, polkit_unix_user_new (0)); - } - else + if (klass->get_admin_identities != NULL) { ret = klass->get_admin_identities (authority, caller, @@ -2257,6 +2253,10 @@ authentication_agent_initiate_challenge (AuthenticationAgent *agent, } } + /* Fall back to uid 0 if no users are available (rhbz #834494) */ + if (user_identities == NULL) + user_identities = g_list_prepend (NULL, polkit_unix_user_new (0)); + session = authentication_session_new (agent, cookie, subject, |