Messages in this thread Patch in this message | | | From | Liu Shixin <> | Subject | [PATCH -next] crypto: algboss - Replaced simple_strtol() with kstrtouint() | Date | Mon, 24 May 2021 20:08:34 +0800 |
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The simple_strtol() function is deprecated in some situation since it does not check for the range overflow. Use kstrtouint() instead.
Signed-off-by: Liu Shixin <liushixin2@huawei.com> --- crypto/algboss.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/crypto/algboss.c b/crypto/algboss.c index 5ebccbd6b74e..64bb8dab9584 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -140,8 +140,8 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval) param->attrs[i].nu32.attr.rta_len = sizeof(param->attrs[i].nu32); param->attrs[i].nu32.attr.rta_type = CRYPTOA_U32; - param->attrs[i].nu32.data.num = - simple_strtol(name, NULL, 0); + if (unlikely(kstrtouint(name, 0, ¶m->attrs[i].nu32.data.num))) + goto err_free_param; } param->tb[i + 1] = ¶m->attrs[i].attr; -- 2.18.0.huawei.25
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