Messages in this thread | | | Date | Mon, 19 Aug 2019 13:26:21 +0200 | From | Petr Mladek <> | Subject | Re: [PATCH 1/2] livepatch: Nullify obj->mod in klp_module_coming()'s error path |
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On Sun 2019-07-28 14:45:33, Josh Poimboeuf wrote: > On Fri, Jul 19, 2019 at 02:28:39PM +0200, Miroslav Benes wrote: > > klp_module_coming() is called for every module appearing in the system. > > It sets obj->mod to a patched module for klp_object obj. Unfortunately > > it leaves it set even if an error happens later in the function and the > > patched module is not allowed to be loaded. > > > > klp_is_object_loaded() uses obj->mod variable and could currently give a > > wrong return value. The bug is probably harmless as of now. > > > > Signed-off-by: Miroslav Benes <mbenes@suse.cz> > > Reviewed-by: Petr Mladek <pmladek@suse.com> > > Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
This patch has been committed into the branch for-5.4/core.
Best Regards, Petr
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