Showing error 1433

User: Jiri Slaby
Error type: Leaving function in locked state
Error type description: Some lock is not unlocked on all paths of a function, so it is leaked
File location: kernel/power/main.c
Line in file: 275
Project: Linux Kernel
Project version: 2.6.28
Tools: Stanse (1.2)
Entered: 2012-05-21 20:30:05 UTC

Source: 

245        if (suspend_freeze_processes()) {
246                error = -EAGAIN;
247                goto Thaw;
248        }
249
250        free_pages = global_page_state(NR_FREE_PAGES);
251        if (free_pages < FREE_PAGE_NUMBER) {
252                pr_debug("PM: free some memory\n");
253                shrink_all_memory(FREE_PAGE_NUMBER - free_pages);
254                if (nr_free_pages() < FREE_PAGE_NUMBER) {
255                        error = -ENOMEM;
256                        printk(KERN_ERR "PM: No enough memory\n");
257                }
258        }
259        if (!error)
260                return 0;
261
262 Thaw:
263        suspend_thaw_processes();
264        usermodehelper_enable();
265 Finish:
266        pm_notifier_call_chain(PM_POST_SUSPEND);
267        pm_restore_console();
268        return error;
269}
270
271/* default implementation */
272void __attribute__ ((weak)) arch_suspend_disable_irqs(void)
273{
274        local_irq_disable();
275}
276
277/* default implementation */
278void __attribute__ ((weak)) arch_suspend_enable_irqs(void)
279{
280        local_irq_enable();
281}
282
283/**
284 *        suspend_enter - enter the desired system sleep state.
285 *        @state:                state to enter
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