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Mike Bradeen 97c9e9e674 chan_pjsip: Prevent CHANNEL() deadlock during call pickup ... CHANNEL() reads could previously wait on a PJSIP serializer while holding the channel lock, resulting in a deadlock with concurrent masquerade and update processing. To avoid this, we now read immutable values directly and cache mutable values via snapshot in a channel-owned datastore protected by the channel lock. The cache is Refreshed from the session serializer so readers no longer wait on it. This also requires protecting T.38 state updates and termination-time media-state swaps with the channel lock. Fixes: #2036		4 weeks ago
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include	chan_pjsip: Prevent CHANNEL() deadlock during call pickup	4 weeks ago
channel_info.c	chan_pjsip: Prevent CHANNEL() deadlock during call pickup	4 weeks ago
cli_commands.c	pjsip show channelstats: Prevent possible segfault when faxing	3 years ago
dialplan_functions.c	chan_pjsip: Prevent CHANNEL() deadlock during call pickup	4 weeks ago
dialplan_functions_doc.xml	docs: Fix various typos in channels/	2 years ago