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Merge branch 'for-4.19/upstream' into for-linus

hifive-unleashed-5.1
Jiri Kosina 2018-08-20 18:33:50 +02:00
parent 6e9df95b76 1d98a69e5c
commit badf58a272
1 changed files with 0 additions and 7 deletions
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7
kernel/livepatch/transition.c
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@ -309,13 +309,6 @@ static bool klp_try_switch_task(struct task_struct *task)
if (task->patch_state == klp_target_state)
return true;
/*
* For arches which don't have reliable stack traces, we have to rely
* on other methods (e.g., switching tasks at kernel exit).
*/
if (!klp_have_reliable_stack())
return false;
/*
* Now try to check the stack for any to-be-patched or to-be-unpatched
* functions. If all goes well, switch the task to the target patch