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nios2: don't leave NULLs in sys_call_table[]

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

Fixes: 82ed08dd1b ("nios2: Exception handling")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Al Viro
2022-08-08 16:06:46 +01:00
committed by Dinh Nguyen
parent 8535c239ac
commit 45ec746c65
2 changed files with 1 additions and 1 deletions
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1
arch/nios2/kernel/entry.S
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@@ -193,7 +193,6 @@ local_restart:
movhi r11, %hiadj(sys_call_table) movhi r11, %hiadj(sys_call_table)
add r1, r1, r11 add r1, r1, r11
ldw r1, %lo(sys_call_table)(r1) ldw r1, %lo(sys_call_table)(r1)
beq r1, r0, ret_invsyscall
/* Check if we are being traced */ /* Check if we are being traced */
GET_THREAD_INFO r11 GET_THREAD_INFO r11

1
arch/nios2/kernel/syscall_table.c
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@@ -13,5 +13,6 @@
#define __SYSCALL(nr, call) [nr] = (call), #define __SYSCALL(nr, call) [nr] = (call),
void *sys_call_table[__NR_syscalls] = { void *sys_call_table[__NR_syscalls] = {
[0 ... __NR_syscalls-1] = sys_ni_syscall,
#include <asm/unistd.h> #include <asm/unistd.h>
}; };