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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-11 12:22:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-11 12:22:38 -0800 |
| commit | 6674fdb25a9effc620c95d4c231a6ccc97b2f9b1 (patch) | |
| tree | 66ad50239c3a6cc179d2857fa0a7b1bafaf5a652 /kernel/module.c | |
| parent | pipe: simplify signal handling in pipe_read() and add comments (diff) | |
| parent | ftrace: Fix function_graph tracer interaction with BPF trampoline (diff) | |
| download | wireguard-linux-6674fdb25a9effc620c95d4c231a6ccc97b2f9b1.tar.xz wireguard-linux-6674fdb25a9effc620c95d4c231a6ccc97b2f9b1.zip | |
Merge tag 'trace-v5.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
- Remove code I accidentally applied when doing a minor fix up to a
patch, and then using "git commit -a --amend", which pulled in some
other changes I was playing with.
- Remove an used variable in trace_events_inject code
- Fix function graph tracer when it traces a ftrace direct function.
It will now ignore tracing a function that has a ftrace direct
tramploine attached. This is needed for eBPF to use the ftrace direct
code.
* tag 'trace-v5.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
ftrace: Fix function_graph tracer interaction with BPF trampoline
tracing: remove set but not used variable 'buffer'
module: Remove accidental change of module_enable_x()
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/module.c b/kernel/module.c index 3a486f826224..b56f3224b161 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -3730,6 +3730,7 @@ 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. */ @@ -3752,11 +3753,6 @@ 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; |