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| author | Eric Dumazet <dada1@cosmosbay.com> | 2008-11-10 09:05:37 +0100 |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2008-11-17 18:47:36 +0100 |
| commit | a4a16beadea041ab601e65b264b568e8b6b4f68d (patch) | |
| tree | 44de0ad9b25cf1eb4f23f7f0fae4125955ec2990 /arch/x86 | |
| parent | 9bf1a2445f3c569098b8de7097ca324e65abecc2 (diff) | |
| download | op-kernel-dev-a4a16beadea041ab601e65b264b568e8b6b4f68d.zip op-kernel-dev-a4a16beadea041ab601e65b264b568e8b6b4f68d.tar.gz | |
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>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/oprofile/op_model_ppro.c | 2 |
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 3f1b81a..716d26f 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; |
