diff options
Diffstat (limited to 'arch/openrisc')
| -rw-r--r-- | arch/openrisc/include/asm/uaccess.h | 8 | ||||
| -rw-r--r-- | arch/openrisc/kernel/entry.S | 4 |
2 files changed, 8 insertions, 4 deletions
diff --git a/arch/openrisc/include/asm/uaccess.h b/arch/openrisc/include/asm/uaccess.h index bbf5c79cce7a..8b204cd1f531 100644 --- a/arch/openrisc/include/asm/uaccess.h +++ b/arch/openrisc/include/asm/uaccess.h @@ -58,8 +58,12 @@ /* Ensure that addr is below task's addr_limit */ #define __addr_ok(addr) ((unsigned long) addr < get_fs()) -#define access_ok(type, addr, size) \ - __range_ok((unsigned long)addr, (unsigned long)size) +#define access_ok(type, addr, size) \ +({ \ + unsigned long __ao_addr = (unsigned long)(addr); \ + unsigned long __ao_size = (unsigned long)(size); \ + __range_ok(__ao_addr, __ao_size); \ +}) /* * These are the main single-value transfer routines. They automatically diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S index 1107d34e45bf..0fdfa7142f4b 100644 --- a/arch/openrisc/kernel/entry.S +++ b/arch/openrisc/kernel/entry.S @@ -1102,13 +1102,13 @@ ENTRY(__sys_clone) l.movhi r29,hi(sys_clone) l.ori r29,r29,lo(sys_clone) l.j _fork_save_extra_regs_and_call - l.addi r7,r1,0 + l.nop ENTRY(__sys_fork) l.movhi r29,hi(sys_fork) l.ori r29,r29,lo(sys_fork) l.j _fork_save_extra_regs_and_call - l.addi r3,r1,0 + l.nop ENTRY(sys_rt_sigreturn) l.jal _sys_rt_sigreturn |