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| author | Kinsey Moore <kmoore@digium.com> | 2012-07-31 20:21:43 +0000 |
|---|---|---|
| committer | Kinsey Moore <kmoore@digium.com> | 2012-07-31 20:21:43 +0000 |
| commit | 9b16c8b0f6c3b6310e303411421bfcb16b26c3c4 (patch) | |
| tree | 273c31a834a21bd2239ec6b83cd35c602ea25d26 /funcs/func_channel.c | |
| parent | 6c23a60f802e7708389b1a6463a40dc0500512bd (diff) | |
Clean up and ensure proper usage of alloca()
This replaces all calls to alloca() with ast_alloca() which calls gcc's
__builtin_alloca() to avoid BSD semantics and removes all NULL checks
on memory allocated via ast_alloca() and ast_strdupa().
(closes issue ASTERISK-20125)
Review: https://reviewboard.asterisk.org/r/2032/
Patch-by: Walter Doekes (wdoekes)
........
Merged revisions 370642 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........
Merged revisions 370643 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@370655 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'funcs/func_channel.c')
| -rw-r--r-- | funcs/func_channel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/funcs/func_channel.c b/funcs/func_channel.c index 699f3b660..bd3367df2 100644 --- a/funcs/func_channel.c +++ b/funcs/func_channel.c @@ -684,7 +684,7 @@ static int func_mchan_read(struct ast_channel *chan, const char *function, char *data, struct ast_str **buf, ssize_t len) { struct ast_channel *mchan = ast_channel_get_by_name(ast_channel_linkedid(chan)); - char *template = alloca(4 + strlen(data)); + char *template = ast_alloca(4 + strlen(data)); sprintf(template, "${%s}", data); /* SAFE */ ast_str_substitute_variables(buf, len, mchan ? mchan : chan, template); if (mchan) { |