summaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
authorChuck Lever <chuck.lever@oracle.com>2014-05-28 10:33:00 -0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2014-06-04 08:56:39 -0400
commitcdd9ade711599e7672a635add0406080856f8b92 (patch)
tree9e6ca370dbb72c5cb5e17a824aafcab97651a68c /net
parentf10eafd3a6ce9da7e96999c124b643ea6c4921f3 (diff)
downloadop-kernel-dev-cdd9ade711599e7672a635add0406080856f8b92.zip
op-kernel-dev-cdd9ade711599e7672a635add0406080856f8b92.tar.gz
xprtrdma: mount reports "Invalid mount option" if memreg mode not supported
If the selected memory registration mode is not supported by the underlying provider/HCA, the NFS mount command reports that there was an invalid mount option, and fails. This is misleading. Reporting a problem allocating memory is a lot closer to the truth. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/xprtrdma/verbs.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index a352798..7c7e9b4 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -513,7 +513,7 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg)
#if RPCRDMA_PERSISTENT_REGISTRATION
memreg = RPCRDMA_ALLPHYSICAL;
#else
- rc = -EINVAL;
+ rc = -ENOMEM;
goto out2;
#endif
}
@@ -554,9 +554,9 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg)
}
break;
default:
- printk(KERN_ERR "%s: invalid memory registration mode %d\n",
- __func__, memreg);
- rc = -EINVAL;
+ printk(KERN_ERR "RPC: Unsupported memory "
+ "registration mode: %d\n", memreg);
+ rc = -ENOMEM;
goto out2;
}
dprintk("RPC: %s: memory registration strategy is %d\n",
OpenPOWER on IntegriCloud