[PATCH 04/20] signal/sparc32: Remove unreachable do_exit in do_sparc_fault

Eric W. Biederman
2021-10-20T17:44:55Z

The call to do_exit in do_sparc_fault immediately follows a call to
unhandled_fault. The function unhandled_fault never returns. This
means the call to do_exit can never be reached.

Cc: David Miller <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Fixes: 2.3.41
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
arch/sparc/mm/fault_32.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index fa858626b85b..90dc4ae315c8 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -248,7 +248,6 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
}

unhandled_fault(address, tsk, regs);
- do_exit(SIGKILL);

/*
* We ran out of memory, or some other thing happened to us that made
--
2.20.1