| Subject | [PATCH 31 of 53] ipath - forbid sending of bad packet sizes | Date | Fri, 12 May 2006 16:43:16 -0700 | From | Bryan O'Sullivan <> |
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Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
diff -r b098b021b6fd -r 4868daa7f215 drivers/infiniband/hw/ipath/ipath_ud.c --- a/drivers/infiniband/hw/ipath/ipath_ud.c Fri May 12 15:55:28 2006 -0700 +++ b/drivers/infiniband/hw/ipath/ipath_ud.c Fri May 12 15:55:28 2006 -0700 @@ -273,6 +273,11 @@ int ipath_post_ud_send(struct ipath_qp * } len += wr->sg_list[i].length; ss.num_sge++; + } + /* Check for invalid packet size. */ + if (len > ipath_layer_get_ibmtu(dev->dd)) { + ret = -EINVAL; + goto bail; } extra_bytes = (4 - len) & 3; nwords = (len + extra_bytes) >> 2; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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