diff options
| author | Richard Mudgett <rmudgett@digium.com> | 2012-06-11 17:34:08 +0000 |
|---|---|---|
| committer | Richard Mudgett <rmudgett@digium.com> | 2012-06-11 17:34:08 +0000 |
| commit | 72eb8eb1e7ee0e097c1124a9c12cc984a670ee24 (patch) | |
| tree | c5ccd4f6f09127b22eeaf49b7f37585b1e48d723 /include | |
| parent | c6142cf2cc7312122abcf74d6ab1daf0ad1d72bf (diff) | |
Fix deadlock potential with ast_set_hangupsource() calls.
Calling ast_set_hangupsource() with the channel lock held can result in a
deadlock because the function also locks the bridged channel.
(issue ASTERISK-19537)
(closes issue AST-891)
Reported by: Guenther Kelleter
Tested by: Guenther Kelleter
(closes issue ASTERISK-19801)
Reported by: Alec Davis
........
Merged revisions 368759 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........
Merged revisions 368760 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@368772 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'include')
| -rw-r--r-- | include/asterisk/channel.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h index f183fe00e..170755b79 100644 --- a/include/asterisk/channel.h +++ b/include/asterisk/channel.h @@ -1388,6 +1388,8 @@ void ast_channel_clear_softhangup(struct ast_channel *chan, int flag); * \param source a string describing the source of the hangup for this channel * \param force * + * \note Absolutely _NO_ channel locks should be held before calling this function. + * * \since 1.8 * * Hangupsource is generally the channel name that caused the bridge to be |