From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>
[ Upstream commit af74262337faa65d5ac2944553437d3f5fb29123 ]
When pulling in Divya Indi's patch, I made a minor fix to remove unneeded
braces. I commited my fix up via "git commit -a --amend". Unfortunately, I
didn't realize I had some changes I was testing in the module code, and
those changes were applied to Divya's patch as well.
This reverts the accidental updates to the module code.
Cc: Jessica Yu <jeyu@xxxxxxxxxx>
Cc: Divya Indi <divya.indi@xxxxxxxxxx>
Reported-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Fixes: e585e6469d6f ("tracing: Verify if trace array exists before destroying it.")
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
kernel/module.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/kernel/module.c b/kernel/module.c
index 0e3743dd3a568..819c5d3b4c295 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -3753,6 +3753,7 @@ static int complete_formation(struct module *mod, struct load_info *info)
module_enable_ro(mod, false);
module_enable_nx(mod);
+ module_enable_x(mod);
/* Mark state as coming so strong_try_module_get() ignores us,
* but kallsyms etc. can see us. */
@@ -3775,11 +3776,6 @@ static int prepare_coming_module(struct module *mod)
if (err)
return err;
- /* Make module executable after ftrace is enabled */
- mutex_lock(&module_mutex);
- module_enable_x(mod);
- mutex_unlock(&module_mutex);
-
blocking_notifier_call_chain(&module_notify_list,
MODULE_STATE_COMING, mod);
return 0;
--
2.25.1
