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Subject[PATCH 4.19 245/287] nios2: dont leave NULLs in sys_call_table[]
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From: Al Viro <viro@zeniv.linux.org.uk>

commit 45ec746c65097c25e77d24eae8fee0def5b6cc5d upstream.

fill the gaps in there with sys_ni_syscall, as everyone does...

Fixes: 82ed08dd1b0e ("nios2: Exception handling")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/nios2/kernel/entry.S | 1 -
arch/nios2/kernel/syscall_table.c | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)

--- a/arch/nios2/kernel/entry.S
+++ b/arch/nios2/kernel/entry.S
@@ -193,7 +193,6 @@ local_restart:
movhi r11, %hiadj(sys_call_table)
add r1, r1, r11
ldw r1, %lo(sys_call_table)(r1)
- beq r1, r0, ret_invsyscall

/* Check if we are being traced */
GET_THREAD_INFO r11
--- a/arch/nios2/kernel/syscall_table.c
+++ b/arch/nios2/kernel/syscall_table.c
@@ -25,5 +25,6 @@
#define __SYSCALL(nr, call) [nr] = (call),

void *sys_call_table[__NR_syscalls] = {
+ [0 ... __NR_syscalls-1] = sys_ni_syscall,
#include <asm/unistd.h>
};

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