Commit 02232f8d authored by Al Viro's avatar Al Viro
Browse files

microblaze: rt_sigreturn is too trigger-happy about sigaltstack errors 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent afd3f96d

arch/microblaze/kernel/signal.c

+1 −1
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs) 


	/* It is more difficult to avoid calling this function than to

	 call it and ignore errors. */

	if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->r1))

	if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->r1) == -EFAULT)

		goto badframe;



	return rval;