From 446cdd13275bfa38b858a1e99dbd61c07c9767c0 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 22 Apr 2012 03:36:05 -0400 Subject: avr32: ->restart_block.fn needs to be reset on rt_sigreturn Signed-off-by: Al Viro --- arch/avr32/kernel/signal.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c index feeb77bd81c7..a4855aecbe44 100644 --- a/arch/avr32/kernel/signal.c +++ b/arch/avr32/kernel/signal.c @@ -77,6 +77,9 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs) struct rt_sigframe __user *frame; sigset_t set; + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + frame = (struct rt_sigframe __user *)regs->sp; pr_debug("SIG return: frame = %p\n", frame); -- cgit v1.2.3