s390: fix info leak in do_sigsegv

[cascardo/linux.git] / arch / s390 / mm / fault.c

diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 7a31440..19288c1 100644 (file)
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -250,6 +250,7 @@ static noinline void do_sigsegv(struct pt_regs *regs, int si_code)
 
        report_user_fault(regs, SIGSEGV, 1);
        si.si_signo = SIGSEGV;
+       si.si_errno = 0;
        si.si_code = si_code;
        si.si_addr = (void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK);
        force_sig_info(SIGSEGV, &si, current);