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QEMU main repository: Please see https://www.qemu.org/docs/master/devel/submitting-a-patch.html for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website. http://www.qemu.org

emulation kvm qemu virtualization

Tree: af3bba761a

History

Peter Maydell 75578d6fce linux-user: Assert on bad type in thunk_type_align() and thunk_type_size() In thunk_type_align() and thunk_type_size() we currently return -1 if the value at the type_ptr isn't one of the TYPE_* values we understand. However, this should never happen, and if it does then the calling code will go confusingly wrong because none of the callsites try to handle an error return. Switch to an assertion instead, so that if this does somehow happen we'll have a nice clear backtrace of what happened rather than a weird crash or misbehaviour. This also silences various Coverity complaints about not handling the negative return value (CID 1005735, 1005736, 1005738, 1390582). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20180514174616.19601-1-peter.maydell@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>	8 years ago
..
abitypes.h	linux-user: remove useless padding in flock64 structure	8 years ago
thunk.h	linux-user: Assert on bad type in thunk_type_align() and thunk_type_size()	8 years ago

Peter Maydell 75578d6fce linux-user: Assert on bad type in thunk_type_align() and thunk_type_size()

In thunk_type_align() and thunk_type_size() we currently return
-1 if the value at the type_ptr isn't one of the TYPE_* values
we understand. However, this should never happen, and if it does
then the calling code will go confusingly wrong because none
of the callsites try to handle an error return. Switch to an
assertion instead, so that if this does somehow happen we'll have
a nice clear backtrace of what happened rather than a weird crash
or misbehaviour.

This also silences various Coverity complaints about not handling
the negative return value (CID 1005735, 1005736, 1005738, 1390582).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20180514174616.19601-1-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

8 years ago

abitypes.h

linux-user: remove useless padding in flock64 structure

8 years ago

thunk.h

linux-user: Assert on bad type in thunk_type_align() and thunk_type_size()

8 years ago