[PATCH 36/44] kdbus: Improve kdbus_name_release()

[Sergei Zviagintsev]

Use goto to handle error paths in conventional way.

Signed-off-by: Sergei Zviagintsev <ser...@s15v.net>
---
 ipc/kdbus/names.c | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/ipc/kdbus/names.c b/ipc/kdbus/names.c
index a1c3442f8e53..8e53681d1b7b 100644
--- a/ipc/kdbus/names.c
+++ b/ipc/kdbus/names.c
@@ -474,18 +474,23 @@ static int kdbus_name_release(struct kdbus_name_registry 
*reg,
        int ret = 0;
 
        down_write(&reg->rwlock);
+
        name = kdbus_name_entry_find(reg, kdbus_strhash(name_str), name_str);
-       if (name) {
-               owner = kdbus_name_owner_find(name, conn);
-               if (owner)
-                       kdbus_name_release_unlocked(owner);
-               else
-                       ret = -EADDRINUSE;
-       } else {
+       if (!name) {
                ret = -ESRCH;
+               goto exit;
        }
-       up_write(&reg->rwlock);
 
+       owner = kdbus_name_owner_find(name, conn);
+       if (!owner) {
+               ret = -EADDRINUSE;
+               goto exit;
+       }
+
+       kdbus_name_release_unlocked(owner);
+
+exit:
+       up_write(&reg->rwlock);
        kdbus_notify_flush(conn->ep->bus);
        return ret;
 }
-- 
1.8.3.1

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