From: Steve French <stfrench@microsoft.com>
Date: Sat, 26 Oct 2019 16:00:44 -0500
Subject: [PATCH] fix memory leak in large read decrypt offload
Git-commit: a08d897bc04f23c608dadde5c31ef194911e78bb
References: bsc#1164565
Patch-mainline: v5.4-rc6
Spotted by Ronnie.
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Paulo Alcantara <palcantara@suse.de>
---
fs/cifs/smb2ops.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 4c0922596467..cd55af9b7cc5 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -4084,6 +4084,7 @@ static void smb2_decrypt_offload(struct work_struct *work)
kfree(dw->ppages);
cifs_small_buf_release(dw->buf);
+ kfree(dw);
}
@@ -4157,7 +4158,7 @@ receive_encrypted_read(struct TCP_Server_Info *server, struct mid_q_entry **mid,
dw->server = server;
dw->ppages = pages;
dw->len = len;
- queue_work(cifsiod_wq, &dw->decrypt);
+ queue_work(decrypt_wq, &dw->decrypt);
*num_mids = 0; /* worker thread takes care of finding mid */
return -1;
}
--
2.33.1