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Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2019-12-10 10:11:00 +01:00
parent f66c0447cc e42617b825
commit 2040cf9f59
7412 changed files with 323685 additions and 158599 deletions
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10
kernel/module.c
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@@ -1033,6 +1033,8 @@ SYSCALL_DEFINE2(delete_module, const char __user *, name_user,
strlcpy(last_unloaded_module, mod->name, sizeof(last_unloaded_module));
free_module(mod);
/* someone could wait for the module in add_unformed_module() */
wake_up_all(&module_wq);
return 0;
out:
mutex_unlock(&module_mutex);
@@ -1400,7 +1402,7 @@ static int verify_namespace_is_imported(const struct load_info *info,
char *imported_namespace;
namespace = kernel_symbol_namespace(sym);
if (namespace) {
if (namespace && namespace[0]) {
imported_namespace = get_modinfo(info, "import_ns");
while (imported_namespace) {
if (strcmp(namespace, imported_namespace) == 0)
@@ -3685,7 +3687,6 @@ 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. */
@@ -3708,6 +3709,11 @@ 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;