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Commit 349d3bb8 authored by Eric Van Hensbergen's avatar Eric Van Hensbergen
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net/9p: fail when user specifies a transport which we can't find 



If the user specifies a transport and we can't find it, we failed back
to the default trainsport silently.  This patch will make the code
complain more loudly and return an error code.

Signed-off-by: default avatarEric Van Hensbergen <ericvh@gmail.com>
parent 562ada61

net/9p/client.c

+8 −0
Original line number Diff line number Diff line
@@ -108,6 +108,13 @@ static int parse_opts(char *opts, struct p9_client *clnt) 
			break;

		case Opt_trans:

			clnt->trans_mod = v9fs_get_trans_by_name(&args[0]);

			if(clnt->trans_mod == NULL) {

				P9_DPRINTK(P9_DEBUG_ERROR,

				   "Could not find request transport: %s\n",

				   (char *) &args[0]);

				ret = -EINVAL;

				goto free_and_return;

			}

			break;

		case Opt_legacy:

			clnt->dotu = 0;
@@ -117,6 +124,7 @@ static int parse_opts(char *opts, struct p9_client *clnt) 
		}

	}



free_and_return:

	kfree(options);

	return ret;

}