* [PATCH] livepatch/module: print notice of TAINT_LIVEPATCH
@ 2017-01-12 16:57 Joe Lawrence
2017-01-12 18:27 ` Josh Poimboeuf
2017-01-13 21:27 ` Jessica Yu
0 siblings, 2 replies; 3+ messages in thread
From: Joe Lawrence @ 2017-01-12 16:57 UTC (permalink / raw)
To: linux-kernel, live-patching; +Cc: Josh Poimboeuf, Jessica Yu, Rusty Russell
Add back the "tainting kernel with TAINT_LIVEPATCH" kernel log message
that commit 2992ef29ae01 ("livepatch/module: make TAINT_LIVEPATCH
module-specific") dropped. Now that it's a module-specific taint flag,
include the module name.
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
---
kernel/module.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/module.c b/kernel/module.c
index 5088784c0cf9..330f64e7e193 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2812,6 +2812,8 @@ static int check_modinfo_livepatch(struct module *mod, struct load_info *info)
if (get_modinfo(info, "livepatch")) {
mod->klp = true;
add_taint_module(mod, TAINT_LIVEPATCH, LOCKDEP_STILL_OK);
+ pr_notice_once("%s: tainting kernel with TAINT_LIVEPATCH\n",
+ mod->name);
}
return 0;
--
1.8.3.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] livepatch/module: print notice of TAINT_LIVEPATCH
2017-01-12 16:57 [PATCH] livepatch/module: print notice of TAINT_LIVEPATCH Joe Lawrence
@ 2017-01-12 18:27 ` Josh Poimboeuf
2017-01-13 21:27 ` Jessica Yu
1 sibling, 0 replies; 3+ messages in thread
From: Josh Poimboeuf @ 2017-01-12 18:27 UTC (permalink / raw)
To: Joe Lawrence; +Cc: linux-kernel, live-patching, Jessica Yu, Rusty Russell
On Thu, Jan 12, 2017 at 11:57:44AM -0500, Joe Lawrence wrote:
> Add back the "tainting kernel with TAINT_LIVEPATCH" kernel log message
> that commit 2992ef29ae01 ("livepatch/module: make TAINT_LIVEPATCH
> module-specific") dropped. Now that it's a module-specific taint flag,
> include the module name.
>
> Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
> ---
> kernel/module.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/kernel/module.c b/kernel/module.c
> index 5088784c0cf9..330f64e7e193 100644
> --- a/kernel/module.c
> +++ b/kernel/module.c
> @@ -2812,6 +2812,8 @@ static int check_modinfo_livepatch(struct module *mod, struct load_info *info)
> if (get_modinfo(info, "livepatch")) {
> mod->klp = true;
> add_taint_module(mod, TAINT_LIVEPATCH, LOCKDEP_STILL_OK);
> + pr_notice_once("%s: tainting kernel with TAINT_LIVEPATCH\n",
> + mod->name);
> }
>
> return 0;
> --
> 1.8.3.1
>
> --
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--
Josh
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: livepatch/module: print notice of TAINT_LIVEPATCH
2017-01-12 16:57 [PATCH] livepatch/module: print notice of TAINT_LIVEPATCH Joe Lawrence
2017-01-12 18:27 ` Josh Poimboeuf
@ 2017-01-13 21:27 ` Jessica Yu
1 sibling, 0 replies; 3+ messages in thread
From: Jessica Yu @ 2017-01-13 21:27 UTC (permalink / raw)
To: Joe Lawrence; +Cc: linux-kernel, live-patching, Josh Poimboeuf, Rusty Russell
+++ Joe Lawrence [12/01/17 11:57 -0500]:
>Add back the "tainting kernel with TAINT_LIVEPATCH" kernel log message
>that commit 2992ef29ae01 ("livepatch/module: make TAINT_LIVEPATCH
>module-specific") dropped. Now that it's a module-specific taint flag,
>include the module name.
>
>Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Applied, thanks.
Jessica
^ permalink raw reply [flat|nested] 3+ messages in thread
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