Re: [PATCH 1/1] Prevent the ipmi_bt_sm driver from attempting to send larger messages than hardware accept

2014-11-14 Thread Dmitry Rakhchev
egards, Dmitry > > Rocky, what do you think? > > -corey > > On 11/11/2014 04:40 AM, Dmitry Rakhchev wrote: > > While testing our IPMC implementation for maximal message size I've > > encountered hardware buffer overflow in BT driver. > > > > T

Re: [PATCH 1/1] Prevent the ipmi_bt_sm driver from attempting to send larger messages than hardware accept

2014-11-14 Thread Dmitry Rakhchev
you think? -corey On 11/11/2014 04:40 AM, Dmitry Rakhchev wrote: While testing our IPMC implementation for maximal message size I've encountered hardware buffer overflow in BT driver. The problem is visible as a timeout on the driver side, and our IPMC received garbage instead

[PATCH 1/1] Prevent the ipmi_bt_sm driver from attempting to send larger messages than hardware accept

2014-11-11 Thread Dmitry Rakhchev
maximum is known. Changes tested on 3.15.10-200.fc20.i686+PAE. Signed-off-by: Dmitry Rakhchev --- drivers/char/ipmi/ipmi_bt_sm.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c index 61e7161..c64ad02 100

[PATCH 1/1] Prevent the ipmi_bt_sm driver from attempting to send larger messages than hardware accept

2014-11-11 Thread Dmitry Rakhchev
tested on 3.15.10-200.fc20.i686+PAE. Signed-off-by: Dmitry Rakhchev r...@pigeonpoint.com --- drivers/char/ipmi/ipmi_bt_sm.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c index 61e7161..c64ad02 100644