RE: [PATCH 1/6] cifs: smbd: Check for iov length on sending the last iov

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> Subject: Re: [PATCH 1/6] cifs: smbd: Check for iov length on sending the last
> iov
> 
> On Mon, Apr 16, 2018 at 05:49:13PM -0700, Long Li wrote:
> > From: Long Li <longli@xxxxxxxxxxxxx>
> >
> > When sending the last iov that breaks into smaller buffers to fit the
> > transfer size, it's necessary to check if this is the last iov.
> >
> > If this is the latest iov, stop and proceed to send pages.
> >
> > Signed-off-by: Long Li <longli@xxxxxxxxxxxxx>
> > ---
> >  fs/cifs/smbdirect.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index
> > 90e673c..b5c6c0d 100644
> > --- a/fs/cifs/smbdirect.c
> > +++ b/fs/cifs/smbdirect.c
> > @@ -2197,6 +2197,8 @@ int smbd_send(struct smbd_connection *info,
> struct smb_rqst *rqst)
> >  						goto done;
> >  				}
> >  				i++;
> > +				if (i == rqst->rq_nvec)
> > +					break;
> >  			}
> >  			start = i;
> >  			buflen = 0;
> > --
> > 2.7.4
> 
> <formletter>
> 
> This is not the correct way to submit patches for inclusion in the stable kernel
> tree.  Please read:
> 
> https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> kernel.org%2Fdoc%2Fhtml%2Flatest%2Fprocess%2Fstable-kernel-
> rules.html&data=02%7C01%7Clongli%40microsoft.com%7Cec2fc0284244483b
> 25bf08d5a434f6dc%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636
> 595469807590402&sdata=YXqnaTFgRyUyN1ubhCcyblT2ni%2F%2BCowPYJSFje
> 6PuCk%3D&reserved=0
> for how to do this properly.
> 
> </formletter>

Will do. Thank you.

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> T1DXs%3D&reserved=0




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