The patch below does not apply to the 3.17-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 333c2aa029b847051a2db76a6ca59f699a520030 Mon Sep 17 00:00:00 2001 From: Hante Meuleman <meuleman@xxxxxxxxxxxx> Date: Wed, 3 Dec 2014 21:05:27 +0100 Subject: [PATCH] brcmfmac: Fix bitmap malloc bug in msgbuf. Cc: stable@xxxxxxxxxxxxxxx # v3.17, v3.18 Reviewed-by: Arend Van Spriel <arend@xxxxxxxxxxxx> Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx> Signed-off-by: Hante Meuleman <meuleman@xxxxxxxxxxxx> Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx> Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx> diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c index 9f783db34ae5..5b0b70fa1aea 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c @@ -1354,6 +1354,7 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) } 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_KERNEL); if (!msgbuf->flow_map) goto fail; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html