| From f80e4343fa0a4d8b22933d1704c85a771fe234a4 Mon Sep 17 00:00:00 2001 |
| From: Giulio Benetti <giulio.benetti@benettiengineering.com> |
| Date: Wed, 28 Dec 2022 19:56:46 +0100 |
| Subject: [PATCH] cfg80211.c: fix missing prandom_u32() with Linux >= 6.1.0 |
| |
| prandom_u32() previously was only calling get_random_u32() so it's been |
| dropped with Linux 6.1.0. So let's directly call get_random_u32() if Linux |
| version >= 6.1.0. |
| |
| [Upstream status: https://github.com/embeddedTS/wilc3000-external-module/pull/2] |
| Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> |
| --- |
| cfg80211.c | 4 ++++ |
| 1 file changed, 4 insertions(+) |
| |
| diff --git a/cfg80211.c b/cfg80211.c |
| index 016aa06..41edd02 100644 |
| --- a/cfg80211.c |
| +++ b/cfg80211.c |
| @@ -1422,7 +1422,11 @@ static int mgmt_tx(struct wiphy *wiphy, |
| const u8 *vendor_ie; |
| int ret = 0; |
| |
| +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)) |
| + *cookie = get_random_u32(); |
| +#else |
| *cookie = prandom_u32(); |
| +#endif |
| priv->tx_cookie = *cookie; |
| mgmt = (const struct ieee80211_mgmt *)buf; |
| |
| -- |
| 2.34.1 |
| |
