From af66f40c4cb1d31b3b403d5f9a8471261a0cc945 Mon Sep 17 00:00:00 2001 From: Pavel Shilovsky Date: Thu, 5 Sep 2013 15:04:04 +0400 Subject: [PATCH] CIFS: Fix a memory leak when a lease break comes commit 1a05096de82f3cd672c76389f63964952678506f upstream. This happens when we receive a lease break from a server, then find an appropriate lease key in opened files and schedule the oplock_break slow work. lw pointer isn't freed in this case. Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman --- fs/cifs/smb2misc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index 10383d8c015b..2b1dc7f4464a 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -469,6 +469,7 @@ smb2_is_valid_lease_break(char *buffer, struct TCP_Server_Info *server) queue_work(cifsiod_wq, &cfile->oplock_break); + kfree(lw); spin_unlock(&cifs_file_list_lock); spin_unlock(&cifs_tcp_ses_lock); return true; -- 2.20.1