* [PATCH] mlx4_ib: Fix error flow in post send
@ 2012-02-09 16:52 Eli Cohen
0 siblings, 0 replies; only message in thread
From: Eli Cohen @ 2012-02-09 16:52 UTC (permalink / raw)
To: roland-DgEjT+Ai2ygdnm+yROfE0A; +Cc: RDMA list
If the opcode of a work request exceeds the range of valid opcodes, return the
pointer to the offending work request.
Signed-off-by: Eli Cohen <eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
drivers/infiniband/hw/mlx4/qp.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index fe5b218..deec192 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1930,6 +1930,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
wmb();
if (wr->opcode < 0 || wr->opcode >= ARRAY_SIZE(mlx4_ib_opcode)) {
+ *bad_wr = wr;
err = -EINVAL;
goto out;
}
--
1.7.9
--
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
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2012-02-09 16:52 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-02-09 16:52 [PATCH] mlx4_ib: Fix error flow in post send Eli Cohen
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox