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-rw-r--r--arch/mips/kernel/signal.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 0e1a5b8ae817..b6aa77035019 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -568,17 +568,20 @@ static void do_signal(struct pt_regs *regs)
568 } 568 }
569 569
570 if (regs->regs[0]) { 570 if (regs->regs[0]) {
571 if (regs->regs[2] == ERESTARTNOHAND || 571 switch (regs->regs[2]) {
572 regs->regs[2] == ERESTARTSYS || 572 case ERESTARTNOHAND:
573 regs->regs[2] == ERESTARTNOINTR) { 573 case ERESTARTSYS:
574 case ERESTARTNOINTR:
574 regs->regs[2] = regs->regs[0]; 575 regs->regs[2] = regs->regs[0];
575 regs->regs[7] = regs->regs[26]; 576 regs->regs[7] = regs->regs[26];
576 regs->cp0_epc -= 4; 577 regs->cp0_epc -= 4;
577 } 578 break;
578 if (regs->regs[2] == ERESTART_RESTARTBLOCK) { 579
580 case ERESTART_RESTARTBLOCK:
579 regs->regs[2] = current->thread.abi->restart; 581 regs->regs[2] = current->thread.abi->restart;
580 regs->regs[7] = regs->regs[26]; 582 regs->regs[7] = regs->regs[26];
581 regs->cp0_epc -= 4; 583 regs->cp0_epc -= 4;
584 break;
582 } 585 }
583 regs->regs[0] = 0; /* Don't deal with this again. */ 586 regs->regs[0] = 0; /* Don't deal with this again. */
584 } 587 }