On Tue, Oct 03, 2017 at 12:40:12PM -0400, Theodore Ts'o wrote:
> On Tue, Oct 03, 2017 at 03:07:24AM +0100, Al Viro wrote:
> > That essay is full of shit, and you've even mentioned parts of that just
> > above...
> > NAK; you'd _still_ need proper quoting (or a shell with something
> > resembling
On Sun, Oct 08, 2017 at 02:37:41PM +0200, Thorsten Leemhuis wrote:
> Hi! Find below my second regression report for Linux 4.14. It lists 8
> regressions I'm currently aware of. One regression was fixed since last
> weeks report. One was in there that shouldn't have been there.
>
> == Current regre
Only vgacon and sisusbcon did it right, the rest (via generic code) tried
underline (usually cyan).
Signed-off-by: Adam Borowski
---
Compare this if clause with the two above it. Nice copypaste. :)
drivers/tty/vt/vt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers
;m=149465866929092&w=2
Here's a few patches applying the lessons from that discussion to vt.
None of the uses is performance-critical, but at least we get a nice bit
of code simplification. And, it's a start of manual review + conversion
that Al Viro wants.
Adam Borowski (5):
Done by copy_{from,to}_user().
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt_ioctl.c | 8
1 file changed, 8 deletions(-)
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 0cbfe1ff6f6c..96d389cb506c 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt
n the future.
If anyone cares about 3.7 and earlier, this is a security hole (untested)
on real 80386 CPUs.
Signed-off-by: Adam Borowski
CC: sta...@vger.kernel.org # v3.7-
---
drivers/tty/vt/vt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/vt/vt.c b/driver
Again, a nice linear transfer that simplifies the code.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/consolemap.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c
index c6a692f63a9b..a5f88cf0f61d 100644
A nice big linear transfer, no need to flip stac/PAN/etc every half-entry.
Also, yay __put_user() after checking only read.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/consolemap.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/tty/vt/consolemap.c
Linus wants to get rid of these functions, and these uses are especially
egregious: they copy a big linear array element by element.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/consolemap.c | 31 +++
1 file changed, 7 insertions(+), 24 deletions(-)
diff --git a
On Tue, Jul 25, 2017 at 11:04:24AM +0800, icen...@aosc.io wrote:
> 在 2017-07-24 15:58，Maxime Ripard 写道：
> > On Sat, Jul 22, 2017 at 10:28:49AM +0800, Icenowy Zheng wrote:
> > > Allwinner A64 SoC has an EMAC which is used to provide Ethernet
> > > function on several boards.
> > >
> > > The EMAC it
Note that this is quite clearly yet another of MikeeUSA's sockpuppets. And
you guys really don't want to be caught in another of his troll threads.
Yeah, GRsecurity is a problem, but don't let our dear Mikee milk it.
--
⢀⣴⠾⠻⢶⣦⠀ What Would Jesus Do, MUD/MMORPG edition:
⣾⠁⢰⠒⠀⣿⡁ • multiplay with
On Sun, Jul 30, 2017 at 08:52:36PM +0200, Pavel Machek wrote:
> > I've been away from kernel development for a bit, but I've returned and
> > I'm troubled by what seems to be an entrenched and widespread (IMO)
> > misuse of the "Signed-off-by:" in commits.
> >
> > I've now either been asked to sig
On Mon, Jul 31, 2017 at 12:25:28PM -0500, David Lechner wrote:
> On 07/30/2017 04:51 PM, Pavel Machek wrote:
> > > > > Screens that don't have a black border around the active area will
> > > > > have
> > > > > ugly black bars for the margin when the text background color is not
> > > > > black.
On Fri, Dec 08, 2017 at 06:30:34PM +, Ard Biesheuvel wrote:
> Commit be55287aa5b ("drm/nouveau/imem/nv50: embed nvkm_instobj directly
> into nv04_instobj") introduced some new calls to the refcount api to
> the nv50 mapping code. In one particular instance, it does the
> following:
>
> if
On Mon, Oct 17, 2016 at 02:57:09PM +1100, Nicholas Piggin wrote:
> On Sat, 15 Oct 2016 17:22:05 -0700 Omar Sandoval wrote:
> > On Fri, Oct 14, 2016 at 10:12:46PM +0200, Michal Marek wrote:
> > > please pull these kbuild changes for v4.9-rc1:
> > >
> > > - EXPORT_SYMBOL for asm source by Al Viro.
On Mon, Oct 17, 2016 at 05:59:51PM +1100, Nicholas Piggin wrote:
> On Mon, 17 Oct 2016 08:51:31 +0200
> Adam Borowski wrote:
> > On Mon, Oct 17, 2016 at 02:57:09PM +1100, Nicholas Piggin wrote:
> > > On Sat, 15 Oct 2016 17:22:05 -0700 Omar Sandoval
> > > wrote:
On Mon, Oct 17, 2016 at 02:22:34PM +0200, Mathieu OTHACEHE wrote:
> > +#include
> > +#include
>
> Included twice.
D'oh!
> > +#include
> > +#include
> > +#include
> > +
> > +#include
> > +
> > +#include
> > +#include
> > +#include
> > +#include
>
> No for __sw_hweight32 and __sw_hweig
On Tue, Oct 18, 2016 at 10:29:15PM +0200, Markus Trippelsdorf wrote:
> On 2016.10.18 at 22:23 +0200, Borislav Petkov wrote:
> > I see the gazillion warnings below when building -rc1 here.
> >
> > When I revert
> >
> > 784d5699eddc ("x86: move exports to actual definitions")
> >
> > the warnings
;
> -
> if (in_ia32_syscall())
> act->sa.sa_flags |= SA_IA32_ABI;
> if (in_x32_syscall())
> --
> 2.10.0
Works for me. Tested on general operation, a few by-hand checks and several
random package builds.
It'd be nice to check glibc's testsui
lowed for root/cap.
Tested on btrfs and not-yet-merged xfs, as only them implement this ioctl.
Signed-off-by: Adam Borowski
Reviewed-by: Mark Fasheh
---
fs/read_write.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/read_write.c b/fs/read_write.c
index 66215a7..8ea5297 1
Commit-ID: 72a9c673636b779e370983fea08e40f97039b981
Gitweb: https://git.kernel.org/tip/72a9c673636b779e370983fea08e40f97039b981
Author: Adam Borowski
AuthorDate: Tue, 9 Oct 2018 08:28:03 +0200
Committer: Ingo Molnar
CommitDate: Wed, 10 Oct 2018 08:29:51 +0200
x86/defconfig: Enable
Commit-ID: 0a25556f84d5f79e68e9502bb1f32a43377ab2bf
Gitweb: http://git.kernel.org/tip/0a25556f84d5f79e68e9502bb1f32a43377ab2bf
Author: Adam Borowski
AuthorDate: Wed, 27 Apr 2016 11:35:31 +0200
Committer: Ingo Molnar
CommitDate: Thu, 28 Apr 2016 10:20:25 +0200
perf/x86/amd: Set the
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