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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 /channels/chan_dahdi.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 'channels/chan_dahdi.c')
| -rw-r--r-- | channels/chan_dahdi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c index 28212e5ee..c0afc576a 100644 --- a/channels/chan_dahdi.c +++ b/channels/chan_dahdi.c @@ -4181,7 +4181,7 @@ static void dahdi_r2_on_call_disconnect(openr2_chan_t *r2chan, openr2_call_disco snprintf(cause_str, sizeof(cause_str), "R2 DISCONNECT (%s)", openr2_proto_get_disconnect_string(cause)); datalen += strlen(cause_str); - cause_code = alloca(datalen); + cause_code = ast_alloca(datalen); cause_code->ast_cause = dahdi_r2_cause_to_ast_cause(cause); ast_copy_string(cause_code->chan_name, ast_channel_name(p->owner), AST_CHANNEL_NAME); ast_copy_string(cause_code->code, cause_str, datalen + 1 - sizeof(*cause_code)); |