1547705 - [socket process] Race between canceling the channel and send ODA to child process

Status: RESOLVED FIXED

(Core :: Networking, defect, P2)

Description

[Kershaw Chang [:kershaw]]

This bug is found by running this test: netwerk/test/unit_ipc/test_resumable_channel_wrap.js.

The steps that cause this race:

1. The http channel is canceled at [1].
2. Before the HttpTransactionChild get the cancel IPC message, ODA is already sent to child process.
3. Test failed since we don't expect to get ODA if the channel is canceled.

[1] https://searchfox.org/mozilla-central/rev/66086345467c69685434dd1c5177b30a7511b1a5/netwerk/protocol/http/nsHttpChannel.cpp#2644

Comment 1

[Kershaw Chang [:kershaw]]

Attachment: Bug 1547705 - Cancel the http channel child if mStatus is failed

Comment 2

[Kershaw Chang [:kershaw]]

https://hg.mozilla.org/projects/larch/rev/8e52f0965d5022ee78b571c48e75315f7f391ee0