From: Al Viro viro@zeniv.linux.org.uk
stable inclusion from stable-v5.10.138 commit 1d2c89dc4837cdd9d0e672ec6d3357cd1362b1b7 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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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 Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Reviewed-by: Wei Li liwei391@huawei.com --- arch/nios2/kernel/entry.S | 1 - arch/nios2/kernel/syscall_table.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S index fbd348bf103f..8f41ef5b0399 100644 --- 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 diff --git a/arch/nios2/kernel/syscall_table.c b/arch/nios2/kernel/syscall_table.c index 6176d63023c1..c2875a6dd5a4 100644 --- a/arch/nios2/kernel/syscall_table.c +++ b/arch/nios2/kernel/syscall_table.c @@ -13,5 +13,6 @@ #define __SYSCALL(nr, call) [nr] = (call),
void *sys_call_table[__NR_syscalls] = { + [0 ... __NR_syscalls-1] = sys_ni_syscall, #include <asm/unistd.h> };