From: Kai Ye <yekai13@huawei.com> mainline inclusion from mainline-crypto commit 8f82f4ae8946d665f1e38da8e2b39b929d2435b1 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I5ZHPY CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... ---------------------------------------------------------------------- Because the permission on the VF debugfs file is "0444". So the VF function checking is redundant in qos writing api. Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jiangshui Yang <yangjiangshui@h-partners.com> Reviewed-by: Xiu Jianfeng <xiujianfeng@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/crypto/hisilicon/qm.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index d7a1b0043aa1..382e54406510 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -4636,9 +4636,6 @@ static ssize_t qm_algqos_write(struct file *filp, const char __user *buf, unsigned long val; int len, ret; - if (qm->fun_type == QM_HW_VF) - return -EINVAL; - if (*pos != 0) return 0; -- 2.20.1