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access channel locks through ast_channel_lock/unlock/trylock and not

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through ast_mutex primitives.

To detect all occurrences, I have renamed the lock field in struct ast_channel
so it is clear that it shouldn't be used directly.

There are some uses in res/res_features.c (see details of the diff)
that are error prone as they try and lock two channels without
caring about the order (or without explaining why it is safe).



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89293 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2007-11-15 16:20:47 +00:00
parent 139978dbb7
commit 09d9cce1d8
8 changed files with 30 additions and 30 deletions
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2
apps/app_channelredirect.c
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@@ -81,7 +81,7 @@ static int asyncgoto_exec(struct ast_channel *chan, void *data)
res = ast_parseable_goto(chan2, args.label);
ast_mutex_unlock(&chan2->lock);
ast_channel_unlock(chan2);
quit:
return res;