Security update for samba (important)

samba was updated to fix one security issue.

This security issue was fixed:

• CVE-2015-0240: Don’t call talloc_free on an uninitialized pointer
  (bnc#917376).

These non-security issues were fixed:

• Fix vfs_snapper DBus string handling (bso#11055, bnc#913238).
• Fix libsmbclient DFS referral handling.
  • Reuse connections derived from DFS referrals (bso#10123).
  • Set domain/workgroup based on authentication callback value
    (bso#11059).
• pam_winbind: Fix warn_pwd_expire implementation (bso#9056).
• nsswitch: Fix soname of linux nss_*.so.2 modules (bso#9299).
• Fix profiles tool (bso#9629).
• s3-lib: Do not require a password with --use-ccache (bso#10279).
• s4:dsdb/rootdse: Expand extended dn values with the AS_SYSTEM control
  (bso#10949).
• s4-rpc: dnsserver: Fix enumeration of IPv4 and IPv6 addresses
  (bso#10952).
• s3:smb2_server: Allow reauthentication without signing (bso#10958).
• s3-smbclient: Return success if we listed the shares (bso#10960).
• s3-smbstatus: Fix exit code of profile output (bso#10961).
• libcli: SMB2: Pure SMB2-only negprot fix to make us behave as a Windows
  client does (bso#10966).
• s3: smbd/modules: Fix allocate calls to follow POSIX error return
  convention (bso#10982).
• Fix ‘domain join’ by adding ‘drsuapi.DsBindInfoFallBack’ attribute
  ‘supported_extensions’ (bso#11006).
• idl:drsuapi: Manage all possible lengths of drsuapi_DsBindInfo
  (bso#11006).
• winbind: Retry LogonControl RPC in ping-dc after session expiration
  (bso#11034).
• yast2-samba-client should be able to specify osName and osVer on AD
  domain join (bnc#873922).
• Lookup FSRVP share snums at runtime rather than storing them
  persistently (bnc#908627).
• Specify soft dependency for network-online.target in Winbind systemd
  service file (bnc#889175).
• Fix spoolss error response marshalling; (bso#10984).
• pidl/wscript: Remove --with-perl-* options; revert buildtools/wafadmin/
  Tools/perl.py back to upstream state (bso#10472).
• s4-dns: Add support for BIND 9.10 (bso#10620).
• nmbd fails to accept "–piddir" option; (bso#10711).
• S3: source3/smbd/process.c::srv_send_smb() returns true on the error
  path (bso#10880).
• vfs_glusterfs: Remove "integer fd" code and store the glfs pointers
  (bso#10889).
• s3-nmbd: Fix netbios name truncation (bso#10896).
• spoolss: Fix handling of bad EnumJobs levels (bso#10898).
• spoolss: Fix jobid in level 3 EnumJobs response; (bso#10905).
• s3: nmbd: Ensure NetBIOS names are only 15 characters stored;
  (bso#10920).
• s3:smbd: Fix file corruption using "write cache size != 0"; (bso#10921).
• pdb_tdb: Fix a TALLOC/SAFE_FREE mixup; (bso#10932).
• s3-keytab: Fix keytab array NULL termination; (bso#10933).
• Cleanup add_string_to_array and usage; (bso#10942).
• Remove and cleanup shares and registry state associated with externally
  deleted snaphots exposed as shadow copies; (bnc#876312).
• Use the upstream tar ball, as signature verification is now able to
  handle compressed archives.
• Fix leak when closing file descriptor returned from dirfd; (bso#10918).
• Fix spoolss EnumJobs and GetJob responses; (bso#10905); (bnc#898031).
  • Fix handling of bad EnumJobs levels; (bso#10898).
• Remove dependency on gpg-offline as signature checking is implemented in
  the source validator.
• s3-libnet: Add libnet_join_get_machine_spns(); (bso#9984).
• s3-libnet: Make sure we do not overwrite precreated SPNs; (bso#9984).
• s3-libads: Add all machine account principals to the keytab; (bso#9985).
• s3: winbindd: Old NT Domain code sets struct winbind_domain->alt_name to
  be NULL. Ensure this is safe with modern AD-DCs; (bso#10717).
• Fix unstrcpy; (bso#10735).
• pthreadpool: Slightly serialize jobs; (bso#10779).
• s3: smbd: streams - Ensure share mode validation ignores internal opens
  (op_mid == 0); (bso#10797).
• s3: smbd:open_file: Open logic fix; Use a more natural check;
  (bso#10809).
• vfs_media_harmony: Fix a crash bug; (bso#10813).
• docs: Mention incompatibility between kernel oplocks and streams_xattr;
  (bso#10814).
• nmbd: Send waiting status to systemd; (bso#10816).
• libcli: Fix a segfault calling smbXcli_req_set_pending() on NULL;
  (bso#10817).
• nsswitch: Skip groups we were not able to map; (bso#10824).
• s3-winbindd: Use correct realm for trusted domains in idmap child;
  (bso#10826).
• s3: nmbd: Ensure the main nmbd process doesn’t create zombies;
  (bso#10830).
• s3: lib: Signal handling - ensure smbrun and change password code save
  and restore existing SIGCHLD handlers; (bso#10831).
• idmap_rfc2307: Fix a crash after connection problem to DC; (bso#10837).
• s3-winbindd: Do not use domain SID from LookupSids for Sids2UnixIDs
  call; (bso#10838).
• s3: smb2cli: Query info return length check was reversed; (bso#10848).
• registry: Don’t leave dangling transactions; (bso#10860).
• Prune idle or hung connections older than "winbind request timeout";
  (bso#3204); (bnc#872912).