From: Al Viro
Date: Fri, 6 Dec 2013 10:48:05 +
> On Thu, Dec 05, 2013 at 07:43:55PM -0500, David Miller wrote:
>> From: Yann Droneaud
>> Date: Fri, 06 Dec 2013 00:15:31 +0100
>>
>> > AFAIK, using sys_close() seems to be the exception, and writing the file
>> > descriptor before installing i
On Thu, Dec 05, 2013 at 07:43:55PM -0500, David Miller wrote:
> From: Yann Droneaud
> Date: Fri, 06 Dec 2013 00:15:31 +0100
>
> > AFAIK, using sys_close() seems to be the exception, and writing the file
> > descriptor before installing it is the more or less the norm.
>
> What other system call
Hi,
Le jeudi 05 décembre 2013 à 19:43 -0500, David Miller a écrit :
> From: Yann Droneaud
> Date: Fri, 06 Dec 2013 00:15:31 +0100
>
> > AFAIK, using sys_close() seems to be the exception, and writing the file
> > descriptor before installing it is the more or less the norm.
>
> What other syst
From: Yann Droneaud
Date: Fri, 06 Dec 2013 00:15:31 +0100
> AFAIK, using sys_close() seems to be the exception, and writing the file
> descriptor before installing it is the more or less the norm.
What other system call in the kernel writes a file descriptor's value
into the address space of a u
Hi,
Le jeudi 05 décembre 2013 à 16:23 -0500, David Miller a écrit :
> From: Yann Droneaud
> Date: Mon, 2 Dec 2013 11:12:26 +0100
>
> > socketpair() error paths can be simplified to not call
> > heavy-weight sys_close().
> >
> > This patch makes socketpair() use of error paths which do not
> >
From: Yann Droneaud
Date: Mon, 2 Dec 2013 11:12:26 +0100
> socketpair() error paths can be simplified to not call
> heavy-weight sys_close().
>
> This patch makes socketpair() use of error paths which do not
> rely on heavy-weight call to sys_lose(): it's better to try
> to push the file descri
socketpair() error paths can be simplified to not call
heavy-weight sys_close().
This patch makes socketpair() use of error paths which do not
rely on heavy-weight call to sys_lose(): it's better to try
to push the file descriptor to userspace before installing
the socket file to the file descript
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