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path: root/drivers/infiniband/hw
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-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_stats.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index f8e4b0a6486f..66056f9a9700 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -643,7 +643,7 @@ static ssize_t ocrdma_dbgfs_ops_write(struct file *filp,
struct ocrdma_stats *pstats = filp->private_data;
struct ocrdma_dev *dev = pstats->dev;
- if (count > 32)
+ if (*ppos != 0 || count == 0 || count > sizeof(tmp_str))
goto err;
if (copy_from_user(tmp_str, buffer, count))