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oprofile: fix an overflow in ppro code 

reset_value was changed from long to u64 in commit
b991702884 (oprofile: Implement Intel
architectural perfmon support)

But dynamic allocation of this array use a wrong type (long instead of
u64)

Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
hifive-unleashed-5.1
Eric Dumazet 2008-11-10 09:05:37 +01:00 committed by Robert Richter
parent 9bf1a2445f
commit a4a16beade
1 changed files with 1 additions and 1 deletions
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2
arch/x86/oprofile/op_model_ppro.c
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@ -69,7 +69,7 @@ static void ppro_setup_ctrs(struct op_msrs const * const msrs)
int i;
if (!reset_value) {
reset_value = kmalloc(sizeof(unsigned) * num_counters,
reset_value = kmalloc(sizeof(reset_value[0]) * num_counters,
GFP_ATOMIC);
if (!reset_value)
return;