oprofile: fix an overflow in ppro code

reset_value was changed from long to u64 in commit
b99170288421c79f0c2efa8b33e26e65f4bb7fb8 (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>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 3f1b81a83e2e..716d26f0e5d4 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -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;