This is detected by Coverity scan: #CID: 1464472(CHECKED_RETURN)
FIXES: c94082656dac7(x86: Use enum instead of literals for trap values) Signed-off-by: Bo YU <tsu.y...@gmail.com> --- arch/x86/kernel/traps.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index af75109485c2..bf014fb59017 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -401,7 +401,8 @@ DEFINE_IDTENTRY_DF(exc_double_fault) nmi_enter(); instrumentation_begin(); - notify_die(DIE_TRAP, str, regs, error_code, X86_TRAP_DF, SIGSEGV); + if (notify_die(DIE_TRAP, str, regs, error_code, X86_TRAP_DF, SIGSEGV)) + return; tsk->thread.error_code = error_code; tsk->thread.trap_nr = X86_TRAP_DF; -- 2.11.0