On Mon, May 24, 2021 at 05:47:08PM +0800, Zou Wei wrote:

Use memdup_user_nul() helper instead of open-coding to
simplify the code.

v1-->v2:
   fixed patch title error
v2-->v3:
   return the actual error

Reported-by: Hulk Robot <redacted>
Signed-off-by: Zou Wei <redacted>
---
 drivers/crypto/hisilicon/qm.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

Patch applied.  Thanks.
-- 
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