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From: Joe Perches <joe@perches.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>
Cc: Kalle Valo <kvalo@kernel.org>,
	linux-wireless@vger.kernel.org,  brcm80211@lists.linux.dev,
	brcm80211-dev-list.pdl@broadcom.com,
	LKML <linux-kernel@vger.kernel.org>
Subject: broadcom: brcmfmac, alloc without null test
Date: Sat, 17 Feb 2024 11:40:06 -0800	[thread overview]
Message-ID: <7658242ceef838cc553cb3bbb63ede20d1bf9cb5.camel@perches.com> (raw)

There's a missing NULL alloc test here:

It doesn't appear obvious what a proper fix is.

diff -u -p ./drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c /tmp/nothing/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
--- ./drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ /tmp/nothing/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -4308,7 +4308,6 @@ brcmf_pmksa_v3_op(struct brcmf_if *ifp,
 	int ret;
 
 	pmk_op = kzalloc(sizeof(*pmk_op), GFP_KERNEL);
-	pmk_op->version = cpu_to_le16(BRCMF_PMKSA_VER_3);
 
 	if (!pmksa) {
 		/* Flush operation, operate on entire list */


             reply	other threads:[~2024-02-17 19:40 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-17 19:40 Joe Perches [this message]
2024-02-18  8:26 ` broadcom: brcmfmac, alloc without null test Arend van Spriel

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