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| author | Chuck Lever <chuck.lever@oracle.com> | 2014-05-28 10:33:00 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2014-06-04 08:56:39 -0400 |
| commit | cdd9ade711599e7672a635add0406080856f8b92 (patch) | |
| tree | 9e6ca370dbb72c5cb5e17a824aafcab97651a68c | |
| parent | f10eafd3a6ce9da7e96999c124b643ea6c4921f3 (diff) | |
| download | linux-cdd9ade711599e7672a635add0406080856f8b92.tar.gz linux-cdd9ade711599e7672a635add0406080856f8b92.tar.bz2 linux-cdd9ade711599e7672a635add0406080856f8b92.zip | |
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>
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index a3527989f5b3..7c7e9b41f43f 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", |