Fix func_config list entry allocation
authorKinsey Moore <kmoore@digium.com>
Tue, 8 Oct 2013 18:19:59 +0000 (18:19 +0000)
committerKinsey Moore <kmoore@digium.com>
Tue, 8 Oct 2013 18:19:59 +0000 (18:19 +0000)
commit4e72ad1b4fe1c2b0cda6849df6aa28d9e8f13222
treeb67bc9d420714d65e2e17d420bc7dcb0869ca844
parent4873c11f64e80d2c31676db899cff0abd4b8c145
Fix func_config list entry allocation

The AST_CONFIG dialplan function defined in func_config.c allocates its
config file list entries using ast_malloc. List entry allocations
destined for use with Asterisk's linked list API must be ast_calloc()d
or otherwise initialized so that list pointers are set to NULL. These
uses of ast_malloc have been replaced by ast_calloc to prevent
dereferencing of uninitialized pointer values when traversing the list.

(closes issue ASTERISK-22483)
Reported by: Brian Scott
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Merged revisions 400694 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 400697 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 400701 from http://svn.asterisk.org/svn/asterisk/branches/12

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@400704 65c4cc65-6c06-0410-ace0-fbb531ad65f3
funcs/func_config.c