From: Steven Rostedt (VMware) Date: Mon, 9 Dec 2019 15:33:30 +0000 (-0500) Subject: module: Remove accidental change of module_enable_x() X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=af74262337faa65d5ac2944553437d3f5fb29123;p=openwrt%2Fstaging%2Fblogic.git module: Remove accidental change of module_enable_x() 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 Cc: Divya Indi Reported-by: Peter Zijlstra Fixes: e585e6469d6f ("tracing: Verify if trace array exists before destroying it.") Signed-off-by: Steven Rostedt (VMware) --- diff --git a/kernel/module.c b/kernel/module.c index 6e2fd40a6ed9..ff2d7359a418 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -3728,6 +3728,7 @@ 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. */ @@ -3750,11 +3751,6 @@ 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;