From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index a2b8d91..060889b 100644
--- a/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -703,6 +703,11 @@
u32 i, j;
char end = '\0';
+ if (chiprev >= BITS_PER_TYPE(u32)) {
+ brcmf_err("Invalid chip revision %u\n", chiprev);
+ return NULL;
+ }
+
for (i = 0; i < table_size; i++) {
if (mapping_table[i].chipid == chip &&
mapping_table[i].revmask & BIT(chiprev))
--
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