Showing error 1234

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: arch/x86/kernel/traps.c
Line in file: 112
Project: Linux Kernel
Project version: 2.6.28
Tools: Stanse (1.2)
Entered: 2012-05-21 20:30:05 UTC

Source: 

  82
  83/*
  84 * The IDT has to be page-aligned to simplify the Pentium
  85 * F0 0F bug workaround.. We have a special link segment
  86 * for this.
  87 */
  88gate_desc idt_table[256]
  89        __attribute__((__section__(".data.idt"))) = { { { { 0, 0 } } }, };
  90#endif
  91
  92static int ignore_nmis;
  93
  94static inline void conditional_sti(struct pt_regs *regs)
  95{
  96        if (regs->flags & X86_EFLAGS_IF)
  97                local_irq_enable();
  98}
  99
 100static inline void preempt_conditional_sti(struct pt_regs *regs)
 101{
 102        inc_preempt_count();
 103        if (regs->flags & X86_EFLAGS_IF)
 104                local_irq_enable();
 105}
 106
 107static inline void preempt_conditional_cli(struct pt_regs *regs)
 108{
 109        if (regs->flags & X86_EFLAGS_IF)
 110                local_irq_disable();
 111        dec_preempt_count();
 112}
 113
 114#ifdef CONFIG_X86_32
 115static inline void
 116die_if_kernel(const char *str, struct pt_regs *regs, long err)
 117{
 118        if (!user_mode_vm(regs))
 119                die(str, regs, err);
 120}
 121
 122/*
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