kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-10-12 15:45:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Clean up and ensure proper usage of alloca()

Browse Source 
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
This commit is contained in:
Kinsey Moore
2012-07-31 20:21:43 +00:00
parent 6c23a60f80
commit 9b16c8b0f6
64 changed files with 317 additions and 399 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
channels/sig_analog.c
View File

@@ -2734,7 +2734,7 @@ static struct ast_frame *__analog_handle_event(struct analog_pvt *p, struct ast_
data_size += 7;
subclass = analog_event2str(res);
data_size += strlen(subclass);
cause_code = alloca(data_size);
cause_code = ast_alloca(data_size);
cause_code->ast_cause = AST_CAUSE_NORMAL_CLEARING;
ast_copy_string(cause_code->chan_name, ast_channel_name(ast), AST_CHANNEL_NAME);
snprintf(cause_code->code, data_size - sizeof(*cause_code) + 1, "ANALOG %s", subclass);