Remove separate exit point as the only error case in the function is
when kdbus_staging_emit() fails. Assign a slice to temporary var first
to not clear it explicitly on error and to return an error code without
`ret' variable.

Signed-off-by: Sergei Zviagintsev <ser...@s15v.net>
---
 ipc/kdbus/queue.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/ipc/kdbus/queue.c b/ipc/kdbus/queue.c
index 90e8d16f5967..3c0fb3bb55da 100644
--- a/ipc/kdbus/queue.c
+++ b/ipc/kdbus/queue.c
@@ -185,7 +185,7 @@ struct kdbus_queue_entry *kdbus_queue_entry_new(struct 
kdbus_conn *src,
                                                struct kdbus_staging *s)
 {
        struct kdbus_queue_entry *entry;
-       int ret;
+       struct kdbus_pool_slice *slice;
 
        entry = kzalloc(sizeof(*entry), GFP_KERNEL);
        if (!entry)
@@ -196,19 +196,15 @@ struct kdbus_queue_entry *kdbus_queue_entry_new(struct 
kdbus_conn *src,
        entry->conn = kdbus_conn_ref(dst);
        entry->gaps = kdbus_gaps_ref(s->gaps);
 
-       entry->slice = kdbus_staging_emit(s, src, dst);
-       if (IS_ERR(entry->slice)) {
-               ret = PTR_ERR(entry->slice);
-               entry->slice = NULL;
-               goto error;
+       slice = kdbus_staging_emit(s, src, dst);
+       if (IS_ERR(slice)) {
+               kdbus_queue_entry_free(entry);
+               return ERR_CAST(slice);
        }
 
+       entry->slice = slice;
        entry->user = src ? kdbus_user_ref(src->user) : NULL;
        return entry;
-
-error:
-       kdbus_queue_entry_free(entry);
-       return ERR_PTR(ret);
 }
 
 /**
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to