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| author | Jan Kiszka <jan.kiszka@web.de> | 2009-07-02 21:45:47 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-08-05 12:58:03 +0200 |
| commit | e125e7b6944898831b56739a5448e705578bf7e2 (patch) | |
| tree | 27bdf220e2bedfd20358627563509089e8584003 /arch/x86/kvm/i8254.c | |
| parent | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus (diff) | |
| download | linux-e125e7b6944898831b56739a5448e705578bf7e2.tar.xz linux-e125e7b6944898831b56739a5448e705578bf7e2.zip | |
KVM: Fix KVM_GET_MSR_INDEX_LIST
So far, KVM copied the emulated_msrs (only MSR_IA32_MISC_ENABLE) to a
wrong address in user space due to broken pointer arithmetic. This
caused subtle corruption up there (missing MSR_IA32_MISC_ENABLE had
probably no practical relevance). Moreover, the size check for the
user-provided kvm_msr_list forgot about emulated MSRs.
Cc: stable@kernel.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/i8254.c')
0 files changed, 0 insertions, 0 deletions