Sean Christopherson 0774a964ef KVM: Fix out of range accesses to memslots ... Reset the LRU slot if it becomes invalid when deleting a memslot to fix an out-of-bounds/use-after-free access when searching through memslots. Explicitly check for there being no used slots in search_memslots(), and in the caller of s390's approximation variant. Fixes: 36947254e5 ("KVM: Dynamically size memslot array based on number of used slots") Reported-by: Qian Cai <cai@lca.pw> Cc: Peter Xu <peterx@redhat.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200320205546.2396-2-sean.j.christopherson@intel.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-03-26 05:58:27 -04:00
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kvm	KVM: Fix out of range accesses to memslots	2020-03-26 05:58:27 -04:00
lib	KVM: lib: use jump label to handle resource release in irq_bypass_register_producer()	2020-01-08 18:16:01 +01:00
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