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 <[email protected]> --- net/sunrpc/xprtrdma/verbs.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index a352798..35dcd10 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 } @@ -556,7 +556,7 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) default: printk(KERN_ERR "%s: invalid memory registration mode %d\n", __func__, memreg); - rc = -EINVAL; + rc = -ENOMEM; goto out2; } dprintk("RPC: %s: memory registration strategy is %d\n", -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
