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(parent: 241c068) | patch
Correct a security bug in copyuvm()
authorStephen Tu <stephentu@csail.mit.edu>
Mon, 4 Mar 2013 21:16:54 +0000 (16:16 -0500)
committerAustin Clements <amdragon@mit.edu>
Mon, 4 Mar 2013 21:16:54 +0000 (16:16 -0500)
commitff2783442ea2801a4bf6c76f198f36a6e985e7dd
treea7f1ac2325465a23c274f1e531ac3b2db376f0d3tree | snapshot
parent241c068066c51e9e06adf6d45834b97a50d029cfcommit | diff
Correct a security bug in copyuvm()

copyuvm() should not allow new copied pages to inherit more
permissions than the original pages.
mmu.h diff | blob | history
vm.c diff | blob | history
CS3210 lab 0