| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.17 28/73] brcmfmac: Fix bitmap malloc bug in msgbuf. | Date | Tue, 6 Jan 2015 18:15:49 -0800 |
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3.17-stable review patch. If anyone has any objections, please let me know.
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From: Hante Meuleman <meuleman@broadcom.com>
commit 333c2aa029b847051a2db76a6ca59f699a520030 upstream.
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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;
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