From: Alexander Schmidt <alexs-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> To: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>, Linux RDMA <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org> Cc: lkml <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Christoph Raisch <raisch-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>, Stefan Roscher <stefan.roscher-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>, Hoang-Nam Nguyen <HNGUYEN-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>, Joachim Fenkes <fenkes-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>, of-ewg <ewg-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org> Subject: [PATCH] ib/ehca: fix in_wc handling in process_mad() Date: Tue, 16 Feb 2010 09:59:50 +0100 [thread overview] Message-ID: <20100216095950.15c6eb9d@alex-laptop> (raw) If the caller does not pass a valid in_wc to process_mad(), return MAD failure as it is not possible to generate a valid MAD redirect response. Signed-off-by: Alexander Schmidt <alexs-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> --- Hi Roland, this is another patch we would like to get in your next tree for 2.6.34. drivers/infiniband/hw/ehca/ehca_sqp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.orig/drivers/infiniband/hw/ehca/ehca_sqp.c +++ linux-2.6/drivers/infiniband/hw/ehca/ehca_sqp.c @@ -222,7 +222,7 @@ int ehca_process_mad(struct ib_device *i { int ret; - if (!port_num || port_num > ibdev->phys_port_cnt) + if (!port_num || port_num > ibdev->phys_port_cnt || !in_wc) return IB_MAD_RESULT_FAILURE; /* accept only pma request */ -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Schmidt <alexs@linux.vnet.ibm.com> To: Roland Dreier <rdreier@cisco.com>, Linux RDMA <linux-rdma@vger.kernel.org> Cc: lkml <linux-kernel@vger.kernel.org>, Christoph Raisch <raisch@de.ibm.com>, Stefan Roscher <stefan.roscher@de.ibm.com>, Hoang-Nam Nguyen <HNGUYEN@linux.vnet.ibm.com>, Joachim Fenkes <fenkes@de.ibm.com>, of-ewg <ewg@openfabrics.org> Subject: [PATCH] ib/ehca: fix in_wc handling in process_mad() Date: Tue, 16 Feb 2010 09:59:50 +0100 [thread overview] Message-ID: <20100216095950.15c6eb9d@alex-laptop> (raw) If the caller does not pass a valid in_wc to process_mad(), return MAD failure as it is not possible to generate a valid MAD redirect response. Signed-off-by: Alexander Schmidt <alexs@linux.vnet.ibm.com> --- Hi Roland, this is another patch we would like to get in your next tree for 2.6.34. drivers/infiniband/hw/ehca/ehca_sqp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.orig/drivers/infiniband/hw/ehca/ehca_sqp.c +++ linux-2.6/drivers/infiniband/hw/ehca/ehca_sqp.c @@ -222,7 +222,7 @@ int ehca_process_mad(struct ib_device *i { int ret; - if (!port_num || port_num > ibdev->phys_port_cnt) + if (!port_num || port_num > ibdev->phys_port_cnt || !in_wc) return IB_MAD_RESULT_FAILURE; /* accept only pma request */
next reply other threads:[~2010-02-16 8:59 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-02-16 8:59 Alexander Schmidt [this message] 2010-02-16 8:59 ` [PATCH] ib/ehca: fix in_wc handling in process_mad() Alexander Schmidt 2010-02-19 19:14 ` Roland Dreier 2010-02-19 19:14 ` Roland Dreier
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