sh64: Handle -ERESTART_RESTARTBLOCK for restartable syscalls.

The current implementation only handles -ERESTARTNOHAND, whereas we
also need to handle -ERESTART_RESTARTBLOCK in the handle_signal()
case for restartable system calls. Follows the sh change.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/sh64/kernel/signal.c b/arch/sh64/kernel/signal.c
index c8525ade0564..0bb4a8f94276 100644
--- a/arch/sh64/kernel/signal.c
+++ b/arch/sh64/kernel/signal.c
@@ -640,6 +640,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
         if (regs->syscall_nr >= 0) {
                 /* If so, check system call restarting.. */
                 switch (regs->regs[REG_RET]) {
+                        case -ERESTART_RESTARTBLOCK:
                         case -ERESTARTNOHAND:
                                 regs->regs[REG_RET] = -EINTR;
                                 break;