linux-toradex.git/net/core/hwbm.c, branch v4.10 Linux kernel for Apalis and Colibri modules net: hwbm: Fix unbalanced spinlock in error case 2016-05-25T19:35:09+00:00 Gregory CLEMENT gregory.clement@free-electrons.com 2016-05-24T16:03:26+00:00 b388fc7405e901c7d6f7817d05193c054e761815 When hwbm_pool_add exited in error the spinlock was not released. This patch fixes this issue. Fixes: 8cb2d8bf57e6 ("net: add a hardware buffer management helper API") Reported-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com> Cc: <stable@vger.kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
When hwbm_pool_add exited in error the spinlock was not released. This
patch fixes this issue.

Fixes: 8cb2d8bf57e6 ("net: add a hardware buffer management helper API")
Reported-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: add a hardware buffer management helper API 2016-03-14T16:19:46+00:00 Gregory CLEMENT gregory.clement@free-electrons.com 2016-03-14T08:39:04+00:00 8cb2d8bf57e6e004c37db2fb4ce74f4d032b7cd0 This basic implementation allows to share code between driver using hardware buffer management. As the code is hardware agnostic, there is few helpers, most of the optimization brought by the an HW BM has to be done at driver level. Tested-by: Sebastian Careba <nitroshift@yahoo.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This basic implementation allows to share code between driver using
hardware buffer management. As the code is hardware agnostic, there is
few helpers, most of the optimization brought by the an HW BM has to be
done at driver level.

Tested-by: Sebastian Careba <nitroshift@yahoo.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>