Issue 320090043: TBR: i#511 drreg: fix too-few-slots error in drx drreg_init

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Issue 320090043: TBR: i#511 drreg: fix too-few-slots error in drx drreg_init

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Created:
7 years, 2 months ago by bruening

Modified:
7 years, 2 months ago

Reviewers:
zhaoqin

CC:
dynamorio-devs_googlegroups.com

Visibility:
Public.

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Description

Commit log for first patchset: --------------- i#511 drreg: fix too-few-slots error in drx drreg_init Fixes a bug in 583b2fc9 where drx asks for too few slots from drreg, resulting in drreg sharing slots with DR, which causes corruption of app registers on clean calls (without a drreg barrier inserted). ---------------

Patch Set 1 #

Patch Set 2 : Committed #

Created: 7 years, 2 months ago

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	Unified diffs	Side-by-side diffs	Stats (+10 lines, -4 lines)			Patch
M	ext/drreg/drreg.h	View	1 chunk	+4 lines, -1 line	0 comments	Download
M	ext/drreg/drreg.dox	View	1 chunk	+3 lines, -1 line	0 comments	Download
M	ext/drx/drx.c	View	1 chunk	+3 lines, -2 lines	0 comments	Download

Messages

Total messages: 2

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bruening

7 years, 2 months ago (2017-01-30 21:21:28 UTC) #2

Committed as
https://github.com/DynamoRIO/dynamorio/commit/57a1f39ca1bc856af632572d36ef7bf...

Final commit log: 
---------------
i#511 drreg: fix too-few-slots error in drx drreg_init

Fixes a bug in 583b2fc9 where drx asks for too few slots from drreg,
resulting in drreg sharing slots with DR, which causes corruption of app
registers on clean calls (without a drreg barrier inserted).

Review-URL: https://codereview.appspot.com/320090043
---------------

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