Enable CONFIG_DEBUG_STRICT_USER_COPY_CHECKS for Chrome OS kernels |
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Issue description(and possibly patch the kernel to understand gcc is fixed), and then possibly find any code that triggers by the restored checks (Follow-up work for issue 371036 .)
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Feb 13 2017
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Feb 27 2017
The following revision refers to this bug: https://chrome-internal.googlesource.com/chromeos/manifest-internal/+/e9ff1db1c4a696c4370759f673b278b727bf028e commit e9ff1db1c4a696c4370759f673b278b727bf028e Author: Caroline Tice <cmtice@google.com> Date: Mon Feb 27 20:03:19 2017
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Feb 27 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/manifest/+/ca4e507e1e4e2fd91fa7ac34d01c63e143338c95 commit ca4e507e1e4e2fd91fa7ac34d01c63e143338c95 Author: Caroline Tice <cmtice@google.com> Date: Mon Feb 27 20:03:19 2017 manifest: Update GCC pinned version. This CL update the pinned version of GCC to use the latest Android GCC version. This fixes the GCC bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46639, which the kernel security team requested us to fix. BUG=chromium:690642 CQ-DEPEND=CL:*331264 TEST=Bootstrapped compiler; ran regression testsuite; successfully built remote buildbots for x86-alex, falco, daisy and elm, with hardware testing; successfully built chromiumos-sdk buildbot. (Also did Android testing with compiler changes). Change-Id: Ie2ff08fc5878dab8cf69c5c497bd83cc616b2450 Reviewed-on: https://chromium-review.googlesource.com/446633 Commit-Ready: Caroline Tice <cmtice@chromium.org> Tested-by: Caroline Tice <cmtice@chromium.org> Reviewed-by: Luis Lozano <llozano@chromium.org> [modify] https://crrev.com/ca4e507e1e4e2fd91fa7ac34d01c63e143338c95/full.xml |
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Comment 1 by keescook@google.com
, Feb 13 2017