commit | 6a54435560efdab1a08f429a954df4d6c740bddf | [log] [tgz] |
---|---|---|
author | Avi Kivity <avi@redhat.com> | Sun Oct 04 16:45:13 2009 +0200 |
committer | Avi Kivity <avi@redhat.com> | Sun Oct 04 17:04:16 2009 +0200 |
tree | f2141a331095cf2e7d3e1e5a14f2a7c264eaf923 | |
parent | eb5109e311b5152c0614a28d7d615d087f268f19 [diff] |
KVM: Prevent overflow in KVM_GET_SUPPORTED_CPUID The number of entries is multiplied by the entry size, which can overflow on 32-bit hosts. Bound the entry count instead. Reported-by: David Wagner <daw@cs.berkeley.edu> Cc: stable@kernel.org Signed-off-by: Avi Kivity <avi@redhat.com>