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| author | Alexander Bokovoy <abokovoy@redhat.com> | 2013-09-09 15:52:17 +0300 |
|---|---|---|
| committer | Petr Viktorin <pviktori@redhat.com> | 2013-09-20 09:59:46 +0200 |
| commit | c144039127fbf612480141cd6c8d1ab4fe34a309 (patch) | |
| tree | e8a7e56778ff02746a4b625e39821bb08a928bd6 | |
| parent | a886088c25752fccb1a8d9083b7b6f2a81b52ec5 (diff) | |
| download | freeipa.git-c144039127fbf612480141cd6c8d1ab4fe34a309.tar.gz freeipa.git-c144039127fbf612480141cd6c8d1ab4fe34a309.tar.xz freeipa.git-c144039127fbf612480141cd6c8d1ab4fe34a309.zip | |
ipa-sam: do not leak LDAPMessage on ipa-sam initialization
We used to handle some of code paths to free memory allocated by the LDAP library
but there are few more unhandled. In addition, search result wasn't freed on successful
initialization, leaking for long time.
https://fedorahosted.org/freeipa/ticket/3913
| -rw-r--r-- | daemons/ipa-sam/ipa_sam.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/daemons/ipa-sam/ipa_sam.c b/daemons/ipa-sam/ipa_sam.c index cf39bb91..b4d1a32c 100644 --- a/daemons/ipa-sam/ipa_sam.c +++ b/daemons/ipa-sam/ipa_sam.c @@ -4273,6 +4273,7 @@ static NTSTATUS pdb_init_ipasam(struct pdb_methods **pdb_method, if (ldap_state->ipasam_privates->flat_name == NULL) { DEBUG(0, ("Missing mandatory attribute %s.\n", LDAP_ATTRIBUTE_FLAT_NAME)); + ldap_msgfree(result); return NT_STATUS_INVALID_PARAMETER; } @@ -4280,8 +4281,9 @@ static NTSTATUS pdb_init_ipasam(struct pdb_methods **pdb_method, idmap_talloc_free, &ldap_state->ipasam_privates->idmap_ctx); if (err != IDMAP_SUCCESS) { - DEBUG(1, ("Failed to setup idmap context.\n")); - return NT_STATUS_UNSUCCESSFUL; + DEBUG(1, ("Failed to setup idmap context.\n")); + ldap_msgfree(result); + return NT_STATUS_UNSUCCESSFUL; } fallback_group_sid = get_fallback_group_sid(ldap_state, @@ -4290,6 +4292,7 @@ static NTSTATUS pdb_init_ipasam(struct pdb_methods **pdb_method, result); if (fallback_group_sid == NULL) { DEBUG(0, ("Cannot find SID of fallback group.\n")); + ldap_msgfree(result); return NT_STATUS_INVALID_PARAMETER; } sid_copy(&ldap_state->ipasam_privates->fallback_primary_group, @@ -4319,10 +4322,12 @@ static NTSTATUS pdb_init_ipasam(struct pdb_methods **pdb_method, status = save_sid_to_secret(ldap_state); if (!NT_STATUS_IS_OK(status)) { + ldap_msgfree(result); return status; } } + ldap_msgfree(result); (*pdb_method)->getsampwnam = ldapsam_getsampwnam; (*pdb_method)->search_users = ldapsam_search_users; (*pdb_method)->search_groups = ldapsam_search_groups; |