commit 02ac7a34ff124b8d41dc1afadf622b07fa292b48
author Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Mon Aug 08 23:58:39 2011 +0530
committer Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Mon Aug 22 09:44:26 2011 +0530
tree 825e01a93df09e9b425aebe9d919b6a74b3661ca
parent baaa86d9f5d516d423d34af92e0c15b56e06ac4b

hw/9pfs: Add yield support for symlin coroutine

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

hw/9pfs/cofs.c

diff --git a/hw/9pfs/cofs.c b/hw/9pfs/cofs.c
index 1f10632..a78fccb 100644
--- a/hw/9pfs/cofs.c
+++ b/hw/9pfs/cofs.c
@@ -169,3 +169,23 @@
         });
     return err;
 }
+
+int v9fs_co_symlink(V9fsState *s, V9fsFidState *fidp,
+                    const char *oldpath, const char *newpath, gid_t gid)
+{
+    int err;
+    FsCred cred;
+
+    cred_init(&cred);
+    cred.fc_uid = fidp->uid;
+    cred.fc_gid = gid;
+    cred.fc_mode = 0777;
+    v9fs_co_run_in_worker(
+        {
+            err = s->ops->symlink(&s->ctx, oldpath, newpath, &cred);
+            if (err < 0) {
+                err = -errno;
+            }
+        });
+    return err;
+}