diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/include/asm/checksum_32.h | 5 | ||||
| -rw-r--r-- | arch/sh/include/asm/uaccess.h | 4 | ||||
| -rw-r--r-- | arch/sh/kernel/traps_32.c | 8 | ||||
| -rw-r--r-- | arch/sh/math-emu/math.c | 4 | ||||
| -rw-r--r-- | arch/sh/mm/nommu.c | 4 |
5 files changed, 13 insertions, 12 deletions
diff --git a/arch/sh/include/asm/checksum_32.h b/arch/sh/include/asm/checksum_32.h index 1a391e3a7659..a6501b856f3e 100644 --- a/arch/sh/include/asm/checksum_32.h +++ b/arch/sh/include/asm/checksum_32.h @@ -84,7 +84,8 @@ static inline __sum16 csum_fold(__wsum sum) */ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { - unsigned int sum, __dummy0, __dummy1; + __wsum sum; + unsigned int __dummy0, __dummy1; __asm__ __volatile__( "mov.l @%1+, %0\n\t" @@ -197,6 +198,6 @@ static inline __wsum csum_and_copy_to_user(const void *src, { if (!access_ok(dst, len)) return 0; - return csum_partial_copy_generic((__force const void *)src, dst, len); + return csum_partial_copy_generic(src, (__force void *)dst, len); } #endif /* __ASM_SH_CHECKSUM_H */ diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h index 73f3b48d4a34..8867bb04b00e 100644 --- a/arch/sh/include/asm/uaccess.h +++ b/arch/sh/include/asm/uaccess.h @@ -68,7 +68,7 @@ struct __large_struct { unsigned long buf[100]; }; ({ \ long __gu_err = -EFAULT; \ unsigned long __gu_val = 0; \ - const __typeof__(*(ptr)) *__gu_addr = (ptr); \ + const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ if (likely(access_ok(__gu_addr, (size)))) \ __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ (x) = (__force __typeof__(*(ptr)))__gu_val; \ @@ -124,7 +124,7 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) * Clear the area and return remaining number of bytes * (on failure. Usually it's 0.) */ -__kernel_size_t __clear_user(void *addr, __kernel_size_t size); +__kernel_size_t __clear_user(void __user *addr, __kernel_size_t size); #define clear_user(addr,n) \ ({ \ diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index b62ad0ba2395..b3c715bc254b 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -490,7 +490,7 @@ asmlinkage void do_address_error(struct pt_regs *regs, inc_unaligned_user_access(); oldfs = force_uaccess_begin(); - if (copy_from_user(&instruction, (insn_size_t *)(regs->pc & ~1), + if (copy_from_user(&instruction, (insn_size_t __user *)(regs->pc & ~1), sizeof(instruction))) { force_uaccess_end(oldfs); goto uspace_segv; @@ -614,7 +614,7 @@ asmlinkage void do_reserved_inst(void) unsigned short inst = 0; int err; - get_user(inst, (unsigned short*)regs->pc); + get_user(inst, (unsigned short __user *)regs->pc); err = do_fpu_inst(inst, regs); if (!err) { @@ -699,9 +699,9 @@ asmlinkage void do_illegal_slot_inst(void) return; #ifdef CONFIG_SH_FPU_EMU - get_user(inst, (unsigned short *)regs->pc + 1); + get_user(inst, (unsigned short __user *)regs->pc + 1); if (!do_fpu_inst(inst, regs)) { - get_user(inst, (unsigned short *)regs->pc); + get_user(inst, (unsigned short __user *)regs->pc); if (!emulate_branch(inst, regs)) return; /* fault in branch.*/ diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index e8be0eca0444..3495a48b7713 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -51,8 +51,8 @@ #define Rn (regs->regs[n]) #define Rm (regs->regs[m]) -#define WRITE(d,a) ({if(put_user(d, (typeof (d)*)a)) return -EFAULT;}) -#define READ(d,a) ({if(get_user(d, (typeof (d)*)a)) return -EFAULT;}) +#define WRITE(d,a) ({if(put_user(d, (typeof (d) __user *)a)) return -EFAULT;}) +#define READ(d,a) ({if(get_user(d, (typeof (d) __user *)a)) return -EFAULT;}) #define PACK_S(r,f) FP_PACK_SP(&r,f) #define UNPACK_S(f,r) FP_UNPACK_SP(f,&r) diff --git a/arch/sh/mm/nommu.c b/arch/sh/mm/nommu.c index 8b4504413c5f..78c4b6e6d33b 100644 --- a/arch/sh/mm/nommu.c +++ b/arch/sh/mm/nommu.c @@ -28,9 +28,9 @@ __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n) return 0; } -__kernel_size_t __clear_user(void *to, __kernel_size_t n) +__kernel_size_t __clear_user(void __user *to, __kernel_size_t n) { - memset(to, 0, n); + memset((__force void *)to, 0, n); return 0; } |