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Date: Fri, 12 Nov 2010 13:41:06 -0800 From: Greg Kroah-Hartman <gregkh@...e.de> To: linux-kernel@...r.kernel.org Cc: Ken Mills <ken.k.mills@...el.com>, Alan Cox <alan@...ux.intel.com>, Greg Kroah-Hartman <gregkh@...e.de> Subject: [PATCH 19/19] n_gsm: Fix length handling From: Ken Mills <ken.k.mills@...el.com> If the mux is configured with a large mru/mtu the existing code gets the byte ordering wrong for the header. Signed-off-by: Ken Mills <ken.k.mills@...el.com> Signed-off-by: Alan Cox <alan@...ux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de> --- drivers/tty/n_gsm.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 7f79044..81b4658 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -716,8 +716,8 @@ static void __gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg) if (msg->len < 128) *--dp = (msg->len << 1) | EA; else { - *--dp = (msg->len >> 6) | EA; - *--dp = (msg->len & 127) << 1; + *--dp = ((msg->len & 127) << 1) | EA; + *--dp = (msg->len >> 6) & 0xfe; } } -- 1.7.1 -- 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/
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