From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Namjae Jeon <linkinjeon@kernel.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>,
linux-cifs@vger.kernel.org, smfrench@gmail.com, tom@talpey.com,
atteh.mailbox@gmail.com, Steve French <stfrench@microsoft.com>
Subject: Re: [PATCH] ksmbd: don't terminate inactive sessions after a few seconds
Date: Fri, 24 Mar 2023 14:45:29 +0900 [thread overview]
Message-ID: <20230324054529.GG3271889@google.com> (raw)
In-Reply-To: <CAKYAXd_y+xh_2Rp9RLi1xWfrsgYSBvQENMkE0uS=W1Wnp6Espg@mail.gmail.com>
On (23/03/24 13:28), Namjae Jeon wrote:
> > By the way, ksmbd_tcp_readv() calls kvec_array_init() on each iteration.
> > Shouldn't we call it only if length > 0? That is only if the most recent
> > call to kernel_recvmsg() has read some data.
> If length == to_read is equal then it is not called. And in case
> length < to_read, we have to call it which reinitialize io vec again
> for reading the rest of the data.
What I'm saying is: if length == 0 on the previous iteration then
we don't need to kvec_array_init(). But maybe I'm missing something.
next prev parent reply other threads:[~2023-03-24 5:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 13:33 [PATCH] ksmbd: don't terminate inactive sessions after a few seconds Namjae Jeon
2023-03-21 13:33 ` [PATCH] ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect Namjae Jeon
2023-03-21 13:33 ` [PATCH] ksmbd: return unsupported error on smb1 mount Namjae Jeon
2023-03-23 2:53 ` Sergey Senozhatsky
2023-03-23 4:10 ` Namjae Jeon
2023-03-23 5:00 ` Sergey Senozhatsky
2023-03-23 5:04 ` Namjae Jeon
2023-03-23 5:17 ` [PATCH v2] " Namjae Jeon
2023-03-24 3:44 ` Sergey Senozhatsky
2023-03-24 3:50 ` [PATCH] ksmbd: don't terminate inactive sessions after a few seconds Sergey Senozhatsky
2023-03-24 4:28 ` Namjae Jeon
2023-03-24 5:45 ` Sergey Senozhatsky [this message]
2023-03-24 7:00 ` Namjae Jeon
2023-03-24 5:43 ` Sergey Senozhatsky
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