commit 99519f0a776797db8fbdbf828240333e5181a612
author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Wed Dec 14 13:48:59 2011 +0530
committer Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Wed Jan 04 19:51:28 2012 +0530
tree 60dea3adf91a2f3317ab05be685bcaee7b5c46fd
parent f3c6a169a39d188e98c17a0a0ebfa7f85e5aafdd

hw/9pfs: Move opt validation to FsDriver callback

This remove all conditional code from common code path and
make opt validation a FSDriver callback.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

vl.c

diff --git a/vl.c b/vl.c
index d925424..47a8b09 100644
--- a/vl.c
+++ b/vl.c
@@ -2675,11 +2675,8 @@
                 }
 
                 if (qemu_opt_get(opts, "fsdriver") == NULL ||
-                        qemu_opt_get(opts, "mount_tag") == NULL ||
-                        qemu_opt_get(opts, "path") == NULL) {
-                    fprintf(stderr, "Usage: -virtfs fsdriver,path=/share_path/,"
-                            "[security_model={mapped|passthrough|none}],"
-                            "mount_tag=tag.\n");
+                    qemu_opt_get(opts, "mount_tag") == NULL) {
+                    fprintf(stderr, "Usage: -virtfs fsdriver,mount_tag=tag.\n");
                     exit(1);
                 }
                 fsdev = qemu_opts_create(qemu_find_opts("fsdev"),
@@ -2725,7 +2722,6 @@
                     exit(1);
                 }
                 qemu_opt_set(fsdev, "fsdriver", "synth");
-                qemu_opt_set(fsdev, "path", "/"); /* ignored */
 
                 device = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
                 qemu_opt_set(device, "driver", "virtio-9p-pci");