Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.9 1/5] module: set MODULE_STATE_GOING state when a module fails to load | Date | Wed, 30 Dec 2020 08:04:43 -0500 |
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From: Miroslav Benes <mbenes@suse.cz>
[ Upstream commit 5e8ed280dab9eeabc1ba0b2db5dbe9fe6debb6b5 ]
If a module fails to load due to an error in prepare_coming_module(), the following error handling in load_module() runs with MODULE_STATE_COMING in module's state. Fix it by correctly setting MODULE_STATE_GOING under "bug_cleanup" label.
Signed-off-by: Miroslav Benes <mbenes@suse.cz> Signed-off-by: Jessica Yu <jeyu@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- kernel/module.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/module.c b/kernel/module.c index 9cb1437151ae7..a106801f1582b 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -3738,6 +3738,7 @@ static int load_module(struct load_info *info, const char __user *uargs, MODULE_STATE_GOING, mod); klp_module_going(mod); bug_cleanup: + mod->state = MODULE_STATE_GOING; /* module_bug_cleanup needs module_mutex protection */ mutex_lock(&module_mutex); module_bug_cleanup(mod); -- 2.27.0
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