From: Hariprasad S <hariprasad@chelsio.com>
Date: Thu, 9 Jun 2016 19:35:12 +0000 (+0530)
Subject: RDMA/iw_cxgb4: allocate enough space for debugfs "qps" dump
X-Git-Tag: v4.8-rc1~35^2~3^2~5
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=68cebcab59fbfbab5827fcc44e04cd31da02041b;p=linux.git

RDMA/iw_cxgb4: allocate enough space for debugfs "qps" dump

With IPv6 addresses, the "qps" debugfs is running out of space and
truncating the output.  Bump the required size accordingly.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index ae2e8b23d2dd..071d7332ec06 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -317,7 +317,7 @@ static int qp_open(struct inode *inode, struct file *file)
 	idr_for_each(&qpd->devp->qpidr, count_idrs, &count);
 	spin_unlock_irq(&qpd->devp->lock);
 
-	qpd->bufsize = count * 128;
+	qpd->bufsize = count * 180;
 	qpd->buf = vmalloc(qpd->bufsize);
 	if (!qpd->buf) {
 		kfree(qpd);