[Bug 962348] [NEW] Automount segfaults if it can't parse an LDAP entry.

[darqchild]

Public bug reported:

When autofs is configured to use LDAP it segfaults upon failing to parse
an entry in our LDAP directory.

See attachment for valgrind log, backtrace, configuration files and
.ldif file.

$ lsb_release -rd
Description:	Ubuntu precise (development branch)
Release:	12.04

$ apt-cache policy autofs5-ldap
autofs5-ldap:
  Installed: 5.0.6-0ubuntu3
  Candidate: 5.0.6-0ubuntu3
  Version table:
 *** 5.0.6-0ubuntu3 0
        500 http://10.1.4.185/ubuntu/ precise/universe i386 Packages
        100 /var/lib/dpkg/status

Program output:

# automount -vdf 
Starting automounter version 5.0.6, master map /etc/auto.master
using kernel protocol version 5.02
lookup_nss_read_master: reading master file /etc/auto.master
parse_init: parse(sun): init gathered global options: (null)
lookup_read_master: lookup(file): read entry +auto.master
lookup_nss_read_master: reading master files auto.master
parse_init: parse(sun): init gathered global options: (null)
lookup_nss_read_master: reading master ldap auto.master
parse_init: parse(sun): init gathered global options: (null)
syntax error in map near [ home ldap:ou=auto.home,ou=automount,ou=admin,dc=xxxxxxx,dc=xxxxx,dc=com ]
Segmentation fault (core dumped)

** Affects: autofs5 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/962348

Title:
  Automount segfaults if it can't parse an LDAP entry.

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