From: Dan Carpenter <dan.carpenter@oracle.com>
To: Doug Ledford <dledford@redhat.com>,
Leon Romanovsky <leonro@mellanox.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>,
Steve Wise <swise@opengridcomputing.com>,
Mark Bloch <markb@mellanox.com>,
linux-rdma@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] RDMA/nldev: missing error code in nldev_res_get_doit()
Date: Thu, 01 Feb 2018 10:01:48 +0000 [thread overview]
Message-ID: <20180201100148.GA8959@mwanda> (raw)
We should return -ENOMEM if the allocation fails. The current code
accidentally returns success.
Fixes: bf3c5a93c523 ("RDMA/nldev: Provide global resource utilization")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index fa8655e3b3ed..5326a684555f 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -499,8 +499,10 @@ static int nldev_res_get_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
return -EINVAL;
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
- if (!msg)
+ if (!msg) {
+ ret = -ENOMEM;
goto err;
+ }
nlh = nlmsg_put(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_RES_GET),
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Doug Ledford <dledford@redhat.com>,
Leon Romanovsky <leonro@mellanox.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>,
Steve Wise <swise@opengridcomputing.com>,
Mark Bloch <markb@mellanox.com>,
linux-rdma@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] RDMA/nldev: missing error code in nldev_res_get_doit()
Date: Thu, 1 Feb 2018 13:01:48 +0300 [thread overview]
Message-ID: <20180201100148.GA8959@mwanda> (raw)
We should return -ENOMEM if the allocation fails. The current code
accidentally returns success.
Fixes: bf3c5a93c523 ("RDMA/nldev: Provide global resource utilization")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index fa8655e3b3ed..5326a684555f 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -499,8 +499,10 @@ static int nldev_res_get_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
return -EINVAL;
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
- if (!msg)
+ if (!msg) {
+ ret = -ENOMEM;
goto err;
+ }
nlh = nlmsg_put(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_RES_GET),
next reply other threads:[~2018-02-01 10:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-01 10:01 Dan Carpenter [this message]
2018-02-01 10:01 ` [PATCH] RDMA/nldev: missing error code in nldev_res_get_doit() Dan Carpenter
2018-02-01 10:34 ` Leon Romanovsky
2018-02-01 10:34 ` Leon Romanovsky
2018-02-01 22:50 ` Jason Gunthorpe
2018-02-01 22:50 ` Jason Gunthorpe
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