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    Subject[PATCH 4.14 198/229] 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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