The RPC/RDMA send_request method and the chunk registration code expects an errno from the registration function. This allows the upper layers to distinguish between a recoverable failure (for example, temporary memory exhaustion) and a hard failure (for example, a bug in the registration logic). Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx> --- net/sunrpc/xprtrdma/verbs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 61c4129..6ea2942 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1918,10 +1918,10 @@ rpcrdma_register_external(struct rpcrdma_mr_seg *seg, break; default: - return -1; + return -EIO; } if (rc) - return -1; + return rc; return nsegs; } -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
