rpmsgfs: fix ioctl operation can not work bug

Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
apache · Aug 16, 2022 · 0b95148 · 0b95148
1 parent a362c2c
commit 0b95148
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/fs/rpmsgfs/rpmsgfs_client.c b/fs/rpmsgfs/rpmsgfs_client.c
@@ -176,7 +176,7 @@ static int rpmsgfs_ioctl_handler(FAR struct rpmsg_endpoint *ept,
 
   if (cookie->result >= 0 && rsp->arglen > 0)
     {
-      memcpy(cookie->data, (FAR void *)(uintptr_t)rsp->arg, rsp->arglen);
+      memcpy(cookie->data, (FAR void *)(uintptr_t)rsp->buf, rsp->arglen);
     }
 
   rpmsg_post(ept, &cookie->sem);

diff --git a/fs/rpmsgfs/rpmsgfs_server.c b/fs/rpmsgfs/rpmsgfs_server.c
@@ -480,7 +480,7 @@ static int rpmsgfs_ioctl_handler(FAR struct rpmsg_endpoint *ept,
     }
 
   msg->header.result = ret;
-  return rpmsg_send(ept, msg, sizeof(*msg));
+  return rpmsg_send(ept, msg, len);
 }
 
 static int rpmsgfs_sync_handler(FAR struct rpmsg_endpoint *ept,