linux-kernel - [PATCH 3.17 28/73] brcmfmac: Fix bitmap malloc bug in msgbuf.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue,  6 Jan 2015 18:15:49 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Arend Van Spriel <arend@...adcom.com>,
	Pieter-Paul Giesberts <pieterpg@...adcom.com>,
	Hante Meuleman <meuleman@...adcom.com>,
	"John W. Linville" <linville@...driver.com>
Subject: [PATCH 3.17 28/73] brcmfmac: Fix bitmap malloc bug in msgbuf.

3.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Hante Meuleman <meuleman@...adcom.com>

commit 333c2aa029b847051a2db76a6ca59f699a520030 upstream.

Reviewed-by: Arend Van Spriel <arend@...adcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@...adcom.com>
Signed-off-by: Hante Meuleman <meuleman@...adcom.com>
Signed-off-by: Arend van Spriel <arend@...adcom.com>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
@@ -1282,6 +1282,7 @@ int brcmf_proto_msgbuf_attach(struct brc
 	}
 	INIT_WORK(&msgbuf->txflow_work, brcmf_msgbuf_txflow_worker);
 	count = BITS_TO_LONGS(if_msgbuf->nrof_flowrings);
+	count = count * sizeof(unsigned long);
 	msgbuf->flow_map = kzalloc(count, GFP_ATOMIC);
 	if (!msgbuf->flow_map)
 		goto fail;


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/