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