On Tue, Jun 05, 2018 at 10:42:23AM +0200, Jessica Yu wrote:
> Livepatch modules are special in that we preserve their entire symbol
> tables in order to be able to apply relocations after module load. The
> unwanted side effect of this is that undefined (SHN_UNDEF) symbols of
> livepatch modules
On Tue, Jun 05, 2018 at 10:42:23AM +0200, Jessica Yu wrote:
> Livepatch modules are special in that we preserve their entire symbol
> tables in order to be able to apply relocations after module load. The
> unwanted side effect of this is that undefined (SHN_UNDEF) symbols of
> livepatch modules
Livepatch modules are special in that we preserve their entire symbol
tables in order to be able to apply relocations after module load. The
unwanted side effect of this is that undefined (SHN_UNDEF) symbols of
livepatch modules are accessible via the kallsyms api and this can
confuse symbol
Livepatch modules are special in that we preserve their entire symbol
tables in order to be able to apply relocations after module load. The
unwanted side effect of this is that undefined (SHN_UNDEF) symbols of
livepatch modules are accessible via the kallsyms api and this can
confuse symbol
+++ Josh Poimboeuf [04/06/18 18:02 -0500]:
On Mon, Jun 04, 2018 at 05:56:05PM -0500, Josh Poimboeuf wrote:
On Mon, Jun 04, 2018 at 09:54:12AM -0500, Josh Poimboeuf wrote:
> On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> > +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > > On Mon,
+++ Josh Poimboeuf [04/06/18 18:02 -0500]:
On Mon, Jun 04, 2018 at 05:56:05PM -0500, Josh Poimboeuf wrote:
On Mon, Jun 04, 2018 at 09:54:12AM -0500, Josh Poimboeuf wrote:
> On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> > +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > > On Mon,
On Mon, Jun 04, 2018 at 05:56:05PM -0500, Josh Poimboeuf wrote:
> On Mon, Jun 04, 2018 at 09:54:12AM -0500, Josh Poimboeuf wrote:
> > On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> > > +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > > > On Mon, Jun 04, 2018 at 03:01:31PM +0200,
On Mon, Jun 04, 2018 at 05:56:05PM -0500, Josh Poimboeuf wrote:
> On Mon, Jun 04, 2018 at 09:54:12AM -0500, Josh Poimboeuf wrote:
> > On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> > > +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > > > On Mon, Jun 04, 2018 at 03:01:31PM +0200,
On Mon, Jun 04, 2018 at 09:54:12AM -0500, Josh Poimboeuf wrote:
> On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> > +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > > On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
> > > > +++ Jessica Yu [04/06/18 11:54 +0200]:
> > > > >
On Mon, Jun 04, 2018 at 09:54:12AM -0500, Josh Poimboeuf wrote:
> On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> > +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > > On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
> > > > +++ Jessica Yu [04/06/18 11:54 +0200]:
> > > > >
On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
> > > +++ Jessica Yu [04/06/18 11:54 +0200]:
> > > > +++ Jessica Yu [04/06/18 10:05 +0200]:
> > > > > +++ Josh Poimboeuf
On Mon, Jun 04, 2018 at 04:05:11PM +0200, Jessica Yu wrote:
> +++ Josh Poimboeuf [04/06/18 08:16 -0500]:
> > On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
> > > +++ Jessica Yu [04/06/18 11:54 +0200]:
> > > > +++ Jessica Yu [04/06/18 10:05 +0200]:
> > > > > +++ Josh Poimboeuf
+++ Josh Poimboeuf [04/06/18 08:16 -0500]:
On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
+++ Jessica Yu [04/06/18 11:54 +0200]:
> +++ Jessica Yu [04/06/18 10:05 +0200]:
> > +++ Josh Poimboeuf [02/06/18 12:32 -0500]:
> > > Hi Jessica,
> > >
> > > I found a bug:
> > >
> > >
+++ Josh Poimboeuf [04/06/18 08:16 -0500]:
On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
+++ Jessica Yu [04/06/18 11:54 +0200]:
> +++ Jessica Yu [04/06/18 10:05 +0200]:
> > +++ Josh Poimboeuf [02/06/18 12:32 -0500]:
> > > Hi Jessica,
> > >
> > > I found a bug:
> > >
> > >
On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
> +++ Jessica Yu [04/06/18 11:54 +0200]:
> > +++ Jessica Yu [04/06/18 10:05 +0200]:
> > > +++ Josh Poimboeuf [02/06/18 12:32 -0500]:
> > > > Hi Jessica,
> > > >
> > > > I found a bug:
> > > >
> > > > [root@f25 ~]# modprobe
On Mon, Jun 04, 2018 at 03:01:31PM +0200, Jessica Yu wrote:
> +++ Jessica Yu [04/06/18 11:54 +0200]:
> > +++ Jessica Yu [04/06/18 10:05 +0200]:
> > > +++ Josh Poimboeuf [02/06/18 12:32 -0500]:
> > > > Hi Jessica,
> > > >
> > > > I found a bug:
> > > >
> > > > [root@f25 ~]# modprobe
9cfd14675206adf55a85e5f5322b36ea89a523e4 Mon Sep 17 00:00:00 2001
From: Jessica Yu
Date: Mon, 4 Jun 2018 14:35:56 +0200
Subject: [PATCH] module: exclude SHN_UNDEF symbols from kallsyms api
---
kernel/module.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/kernel/module.c b/kernel/module.c
9cfd14675206adf55a85e5f5322b36ea89a523e4 Mon Sep 17 00:00:00 2001
From: Jessica Yu
Date: Mon, 4 Jun 2018 14:35:56 +0200
Subject: [PATCH] module: exclude SHN_UNDEF symbols from kallsyms api
---
kernel/module.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/kernel/module.c b/kernel/module.c
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