| Message ID | 20241118153516.48676-2-pc@manguebit.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/3] smb: client: improve compound padding in encryption | expand |
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index ab3a2ca66be3..055236835537 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -3313,15 +3313,6 @@ SMB2_ioctl_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server, return rc; if (indatalen) { - unsigned int len; - - if (WARN_ON_ONCE(smb3_encryption_required(tcon) && - (check_add_overflow(total_len - 1, - ALIGN(indatalen, 8), &len) || - len > MAX_CIFS_SMALL_BUFFER_SIZE))) { - cifs_small_buf_release(req); - return -EIO; - } /* * indatalen is usually small at a couple of bytes max, so * just allocate through generic pool
smb2_set_next_command() no longer squashes request iovs into a single iov, so the bounds check can be dropped. Cc: David Howells <dhowells@redhat.com> Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com> --- fs/smb/client/smb2pdu.c | 9 --------- 1 file changed, 9 deletions(-)