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Opened 5 years ago

Last modified 20 months ago

#468 new enhancement

Implement IPC_M_DATA_READ_WRITE

Reported by: Martin Decky Owned by: Jakub Jermář
Priority: minor Milestone:
Component: helenos/kernel/generic Version: mainline
Keywords: Cc:
Blocker for: Depends on:
See also:

Description

Implement IPC_M_DATA_READ_WRITE as a atomic bidirectional combination of IPC_M_DATA_READ and IPC_M_DATA_WRITE. This should serve both as an optimization and as a precaution against a DoS attack described in the discussion bellow:

http://lists.modry.cz/cgi-bin/private/helenos-devel/2012-July/008540.html
http://lists.modry.cz/cgi-bin/private/helenos-devel/2012-July/008541.html

Change History (2)

comment:1 Changed 3 years ago by Jakub Jermář

Milestone: 0.5.10.5.2

comment:2 Changed 20 months ago by Jakub Jermář

Milestone: 0.6.1
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