[PATCH v5 2/3] livepatch: move transition "complete" notice into klp_complete_transition()

Joe Lawrence
2017-08-31T14:54:09Z

klp_complete_transition() performs a bit of housework before a
transition to KLP_PATCHED or KLP_UNPATCHED is actually completed
(including post-(un)patch callbacks). To be consistent, move the
transition "complete" kernel log notice out of
klp_try_complete_transition() and into klp_complete_transition().

Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
---
kernel/livepatch/transition.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/livepatch/transition.c b/kernel/livepatch/transition.c
index 7bf55b7f3687..53887f0bca10 100644
--- a/kernel/livepatch/transition.c
+++ b/kernel/livepatch/transition.c
@@ -136,6 +136,9 @@ static void klp_complete_transition(void)
klp_post_unpatch_callback(obj);
}

+ pr_notice("'%s': %s complete\n", klp_transition_patch->mod->name,
+ klp_target_state == KLP_PATCHED ? "patching" : "unpatching");
+
/*
* See complementary comment in __klp_enable_patch() for why we
* keep the module reference for immediate patches.
@@ -423,9 +426,6 @@ void klp_try_complete_transition(void)
}

success:
- pr_notice("'%s': %s complete\n", klp_transition_patch->mod->name,
- klp_target_state == KLP_PATCHED ? "patching" : "unpatching");
-
/* we're done, now cleanup the data structures */
klp_complete_transition();
}
--
1.8.3.1