Commit cbbb5f07 authored Aug 27, 2021 by Herbert Xu

crypto: hisilicon - Fix sscanf format signedness



The function qm_qos_value_init expects an unsigned integer but
is incorrectly supplying a signed format to sscanf.  This patch
fixes it.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 898387e4

drivers/crypto/hisilicon/qm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4185,7 +4185,7 @@ static ssize_t qm_qos_value_init(const char buf, unsigned long val)
		return -EINVAL;
		}

		ret = sscanf(buf, "%ld", val);
		ret = sscanf(buf, "%lu", val);
		if (ret != QM_QOS_VAL_NUM)
		return -EINVAL;