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-rw-r--r--drivers/oprofile/event_buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/oprofile/event_buffer.c b/drivers/oprofile/event_buffer.c
index 32888f2bd1a9..12ea4a4ad607 100644
--- a/drivers/oprofile/event_buffer.c
+++ b/drivers/oprofile/event_buffer.c
@@ -91,7 +91,7 @@ int alloc_event_buffer(void)
return -EINVAL;
buffer_pos = 0;
- event_buffer = vmalloc(sizeof(unsigned long) * buffer_size);
+ event_buffer = vmalloc(array_size(buffer_size, sizeof(unsigned long)));
if (!event_buffer)
return -ENOMEM;