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authorJiri Kosina <jkosina@suse.cz>2018-08-20 19:33:50 +0300
committerJiri Kosina <jkosina@suse.cz>2018-08-20 19:33:50 +0300
commitbadf58a272132c7bb953666b65ef816c1ef9efff (patch)
tree577b22753144c1484617fdbbc7fce89685f0078c /kernel/livepatch
parent6e9df95b76cad18f7b217bdad7bb8a26d63b8c47 (diff)
parent1d98a69e5cef3aeb68bcefab0e67e342d6bb4dad (diff)
downloadlinux-badf58a272132c7bb953666b65ef816c1ef9efff.tar.xz
Merge branch 'for-4.19/upstream' into for-linus
Diffstat (limited to 'kernel/livepatch')
-rw-r--r--kernel/livepatch/transition.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/livepatch/transition.c b/kernel/livepatch/transition.c
index 7c6631e693bc..5bc349805e03 100644
--- a/kernel/livepatch/transition.c
+++ b/kernel/livepatch/transition.c
@@ -310,13 +310,6 @@ static bool klp_try_switch_task(struct task_struct *task)
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
* state.