Commit 9112a6b2 authored Apr 18, 2012 by Paul Gortmaker

xtensa: fix build failure in xtensa/kernel/signal.c



Caused by commit 3785006a

    "xtensa: don't mask signals if we fail to setup signal stack"

It assigns a return value to "ret", but there is no such variable
anywhere in scope.  Create one.

Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Chris Zankel <chris@zankel.net>
Acked-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

parent 1bc68a9e

arch/xtensa/kernel/signal.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -496,6 +496,7 @@ int do_signal(struct pt_regs regs, sigset_t oldset)
		signr = get_signal_to_deliver(&info, &ka, regs, NULL);

		if (signr > 0) {
		int ret;

		/* Are we from a system call? */