Re: let import_iovec deal with compat_iovecs as well v4

On Fri, Sep 25, 2020 at 06:51:37AM +0200, Christoph Hellwig wrote: > Hi Al, > > this series changes import_iovec to transparently deal with compat iovec > structures, and then cleanups up a lot of code dupliation. OK, I can live with that. Applied, let's see if it passes smoke tests into -next

let import_iovec deal with compat_iovecs as well v4

Hi Al, this series changes import_iovec to transparently deal with compat iovec structures, and then cleanups up a lot of code dupliation. Changes since v3: - fix up changed prototypes in compat.h as well Changes since v2: - revert the switch of the access process vm sysclls to iov_iter -

let import_iovec deal with compat_iovecs as well v3

Hi Al, this series changes import_iovec to transparently deal with comat iovec structures, and then cleanups up a lot of code dupliation. Changes since v2: - revert the switch of the access process vm sysclls to iov_iter - refactor the import_iovec internals differently - switch aio to use

let import_iovec deal with compat_iovecs as well v2

Hi Al, this series changes import_iovec to transparently deal with comat iovec structures, and then cleanups up a lot of code dupliation. Changes since v1: - improve a commit message - drop a pointless unlikely - drop the PF_FORCE_COMPAT flag - add a few more cleanups (including two from

RE: let import_iovec deal with compat_iovecs as well

> On Sat, Sep 19, 2020 at 02:24:10PM +, David Laight wrote: > > I thought about that change while writing my import_iovec() => > > iovec_import() > > patch - and thought that the io_uring code would (as usual) cause grief. > > > > Christoph - did you see those patches? Link to cover email.

Re: let import_iovec deal with compat_iovecs as well

On Sat, Sep 19, 2020 at 02:24:10PM +, David Laight wrote: > I thought about that change while writing my import_iovec() => iovec_import() > patch - and thought that the io_uring code would (as usual) cause grief. > > Christoph - did you see those patches? No.

RE: let import_iovec deal with compat_iovecs as well

From: Christoph Hellwig > Sent: 18 September 2020 13:45 > > this series changes import_iovec to transparently deal with comat iovec > structures, and then cleanups up a lot of code dupliation. But to get > there it first has to fix the pre-existing bug that io_uring compat > contexts don't

let import_iovec deal with compat_iovecs as well

Hi Al, this series changes import_iovec to transparently deal with comat iovec structures, and then cleanups up a lot of code dupliation. But to get there it first has to fix the pre-existing bug that io_uring compat contexts don't trigger the in_compat_syscall() check. This has so far been