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[PATCH] Add sparse annotations to quiet sparse in arch/x86_64/mm/fault.c

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Fixes

linux/arch/x86_64/mm/fault.c:125:7: warning: incorrect type in argument 1 (different address spaces)
linux/arch/x86_64/mm/fault.c:125:7:    expected void [noderef] *<noident><asn:1>
linux/arch/x86_64/mm/fault.c:125:7:    got unsigned char *[assigned] instr
linux/arch/x86_64/mm/fault.c:163:8: warning: incorrect type in argument 1 (different address spaces)
linux/arch/x86_64/mm/fault.c:163:8:    expected void [noderef] *<noident><asn:1>
linux/arch/x86_64/mm/fault.c:163:8:    got unsigned char *[assigned] instr
linux/arch/x86_64/mm/fault.c:179:9: warning: incorrect type in argument 1 (different address spaces)
linux/arch/x86_64/mm/fault.c:179:9:    expected void [noderef] *<noident><asn:1>
linux/arch/x86_64/mm/fault.c:179:9:    got unsigned long *<noident>

Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Andi Kleen 2006-09-26 10:52:33 +02:00 committed by Andi Kleen
parent 131cfd7bd5
commit dd2994f619
1 changed files with 5 additions and 5 deletions
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10
arch/x86_64/mm/fault.c
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@ -102,7 +102,7 @@ void bust_spinlocks(int yes)
static noinline int is_prefetch(struct pt_regs *regs, unsigned long addr,
unsigned long error_code)
{
unsigned char *instr;
unsigned char __user *instr;
int scan_more = 1;
int prefetch = 0;
unsigned char *max_instr;
@ -111,7 +111,7 @@ static noinline int is_prefetch(struct pt_regs *regs, unsigned long addr,
if (error_code & PF_INSTR)
return 0;
instr = (unsigned char *)convert_rip_to_linear(current, regs);
instr = (unsigned char __user *)convert_rip_to_linear(current, regs);
max_instr = instr + 15;
if (user_mode(regs) && instr >= (unsigned char *)TASK_SIZE)
@ -122,7 +122,7 @@ static noinline int is_prefetch(struct pt_regs *regs, unsigned long addr,
unsigned char instr_hi;
unsigned char instr_lo;
if (__get_user(opcode, instr))
if (__get_user(opcode, (char __user *)instr))
break;
instr_hi = opcode & 0xf0;
@ -160,7 +160,7 @@ static noinline int is_prefetch(struct pt_regs *regs, unsigned long addr,
case 0x00:
/* Prefetch instruction is 0x0F0D or 0x0F18 */
scan_more = 0;
if (__get_user(opcode, instr))
if (__get_user(opcode, (char __user *)instr))
break;
prefetch = (instr_lo == 0xF) &&
(opcode == 0x0D || opcode == 0x18);
@ -176,7 +176,7 @@ static noinline int is_prefetch(struct pt_regs *regs, unsigned long addr,
static int bad_address(void *p)
{
unsigned long dummy;
return __get_user(dummy, (unsigned long *)p);
return __get_user(dummy, (unsigned long __user *)p);
}
void dump_pagetable(unsigned long address)