1 files changed, 8 insertions, 0 deletions

diff --git a/net/9p/client.c b/net/9p/client.c
index 8af95b2dddd6..90a2eb926d19 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -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;
 }