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authorJoel Hestness <jthestness@gmail.com>2015-09-29 09:28:26 -0500
committerJoel Hestness <jthestness@gmail.com>2015-09-29 09:28:26 -0500
commitc05d268cfabbe26d032d73abcea6dc921c49e549 (patch)
tree9a868b284e3e7e1a45dfdb6d31338e0139fa048e /src/sim/ClockDomain.py
parent0ecaab4ea8039f707a95f5e3efcc68591dbcd407 (diff)
downloadgem5-c05d268cfabbe26d032d73abcea6dc921c49e549.tar.xz
ruby: Fix CacheMemory allocate leak
If a cache entry permission was previously set to NotPresent, but the entry was not deleted, a following cache allocation can cause the entry to be leaked by setting the entry pointer to a newly allocated entry. To eliminate this possibility, check if the new entry is different from the old one, and if so, delete the old one.
Diffstat (limited to 'src/sim/ClockDomain.py')
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