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Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/traps.c2
-rw-r--r--arch/arm/mm/alignment.c4
-rw-r--r--arch/arm64/kernel/traps.c2
-rw-r--r--arch/ia64/include/asm/sections.h2
-rw-r--r--arch/parisc/kernel/process.c2
-rw-r--r--arch/powerpc/include/asm/sections.h2
-rw-r--r--arch/powerpc/kernel/kgdb.c2
-rw-r--r--arch/powerpc/kernel/kprobes.c2
-rw-r--r--arch/powerpc/kernel/process.c2
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c2
-rw-r--r--arch/riscv/kernel/kgdb.c4
-rw-r--r--arch/riscv/kernel/traps.c4
-rw-r--r--arch/s390/mm/fault.c2
-rw-r--r--arch/sh/kernel/traps.c2
-rw-r--r--arch/x86/kernel/probe_roms.c20
-rw-r--r--arch/x86/kernel/traps.c2
-rw-r--r--arch/x86/mm/fault.c6
-rw-r--r--arch/x86/pci/pcbios.c2
18 files changed, 32 insertions, 32 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 65a3b1e75480..49ce15c3612d 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -396,7 +396,7 @@ int is_valid_bugaddr(unsigned long pc)
u32 insn = __opcode_to_mem_arm(BUG_INSTR_VALUE);
#endif
- if (probe_kernel_address((unsigned *)pc, bkpt))
+ if (get_kernel_nofault(bkpt, (unsigned *)pc))
return 0;
return bkpt == insn;
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 84718eddae60..81a627e6e1c5 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -774,7 +774,7 @@ static int alignment_get_arm(struct pt_regs *regs, u32 *ip, u32 *inst)
if (user_mode(regs))
fault = get_user(instr, ip);
else
- fault = probe_kernel_address(ip, instr);
+ fault = get_kernel_nofault(instr, ip);
*inst = __mem_to_opcode_arm(instr);
@@ -789,7 +789,7 @@ static int alignment_get_thumb(struct pt_regs *regs, u16 *ip, u16 *inst)
if (user_mode(regs))
fault = get_user(instr, ip);
else
- fault = probe_kernel_address(ip, instr);
+ fault = get_kernel_nofault(instr, ip);
*inst = __mem_to_opcode_thumb16(instr);
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 50cc30acf106..227b2d9bae3d 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -376,7 +376,7 @@ static int call_undef_hook(struct pt_regs *regs)
if (!user_mode(regs)) {
__le32 instr_le;
- if (probe_kernel_address((__force __le32 *)pc, instr_le))
+ if (get_kernel_nofault(instr_le, (__force __le32 *)pc))
goto exit;
instr = le32_to_cpu(instr_le);
} else if (compat_thumb_mode(regs)) {
diff --git a/arch/ia64/include/asm/sections.h b/arch/ia64/include/asm/sections.h
index cea15f2dd38d..ad4fc06e5f4b 100644
--- a/arch/ia64/include/asm/sections.h
+++ b/arch/ia64/include/asm/sections.h
@@ -35,7 +35,7 @@ static inline void *dereference_function_descriptor(void *ptr)
struct fdesc *desc = ptr;
void *p;
- if (!probe_kernel_address(&desc->ip, p))
+ if (!get_kernel_nofault(p, &desc->ip))
ptr = p;
return ptr;
}
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 230a6422b99f..6c435dbccca0 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -293,7 +293,7 @@ void *dereference_function_descriptor(void *ptr)
Elf64_Fdesc *desc = ptr;
void *p;
- if (!probe_kernel_address(&desc->addr, p))
+ if (!get_kernel_nofault(p, &desc->addr))
ptr = p;
return ptr;
}
diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h
index d19871763ed4..bd311616fca8 100644
--- a/arch/powerpc/include/asm/sections.h
+++ b/arch/powerpc/include/asm/sections.h
@@ -85,7 +85,7 @@ static inline void *dereference_function_descriptor(void *ptr)
struct ppc64_opd_entry *desc = ptr;
void *p;
- if (!probe_kernel_address(&desc->funcaddr, p))
+ if (!get_kernel_nofault(p, &desc->funcaddr))
ptr = p;
return ptr;
}
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index 652b2852bea3..e14a1862a3ca 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -421,7 +421,7 @@ int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt)
unsigned int instr;
struct ppc_inst *addr = (struct ppc_inst *)bpt->bpt_addr;
- err = probe_kernel_address(addr, instr);
+ err = get_kernel_nofault(instr, addr);
if (err)
return err;
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 6f96f65ebfe8..9cc792a3a6a9 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -289,7 +289,7 @@ int kprobe_handler(struct pt_regs *regs)
if (!p) {
unsigned int instr;
- if (probe_kernel_address(addr, instr))
+ if (get_kernel_nofault(instr, addr))
goto no_kprobe;
if (instr != BREAKPOINT_INSTRUCTION) {
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index d4d0d1048500..30955a0c32d0 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1271,7 +1271,7 @@ static void show_instructions(struct pt_regs *regs)
#endif
if (!__kernel_text_address(pc) ||
- probe_kernel_address((const void *)pc, instr)) {
+ get_kernel_nofault(instr, (const void *)pc)) {
pr_cont("XXXXXXXX ");
} else {
if (regs->nip == pc)
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 73fa37ca40ef..040b9d01c079 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -1069,7 +1069,7 @@ int fsl_pci_mcheck_exception(struct pt_regs *regs)
ret = copy_from_user_nofault(&inst,
(void __user *)regs->nip, sizeof(inst));
else
- ret = probe_kernel_address((void *)regs->nip, inst);
+ ret = get_kernel_nofault(inst, (void *)regs->nip);
if (!ret && mcheck_handle_load(regs, inst)) {
regs->nip += 4;
diff --git a/arch/riscv/kernel/kgdb.c b/arch/riscv/kernel/kgdb.c
index a21fb21883e7..c3275f42d1ac 100644
--- a/arch/riscv/kernel/kgdb.c
+++ b/arch/riscv/kernel/kgdb.c
@@ -62,7 +62,7 @@ int get_step_address(struct pt_regs *regs, unsigned long *next_addr)
unsigned int rs1_num, rs2_num;
int op_code;
- if (probe_kernel_address((void *)pc, op_code))
+ if (get_kernel_nofault(op_code, (void *)pc))
return -EINVAL;
if ((op_code & __INSN_LENGTH_MASK) != __INSN_LENGTH_GE_32) {
if (is_c_jalr_insn(op_code) || is_c_jr_insn(op_code)) {
@@ -146,7 +146,7 @@ int do_single_step(struct pt_regs *regs)
return error;
/* Store the op code in the stepped address */
- error = probe_kernel_address((void *)addr, stepped_opcode);
+ error = get_kernel_nofault(stepped_opcode, (void *)addr);
if (error)
return error;
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index ecec1778e3a4..7d95cce5e47c 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -137,7 +137,7 @@ static inline unsigned long get_break_insn_length(unsigned long pc)
{
bug_insn_t insn;
- if (probe_kernel_address((bug_insn_t *)pc, insn))
+ if (get_kernel_nofault(insn, (bug_insn_t *)pc))
return 0;
return GET_INSN_LENGTH(insn);
@@ -165,7 +165,7 @@ int is_valid_bugaddr(unsigned long pc)
if (pc < VMALLOC_START)
return 0;
- if (probe_kernel_address((bug_insn_t *)pc, insn))
+ if (get_kernel_nofault(insn, (bug_insn_t *)pc))
return 0;
if ((insn & __INSN_LENGTH_MASK) == __INSN_LENGTH_32)
return (insn == __BUG_INSN_32);
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 6a24751557f0..d53c2e2ea1fd 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -105,7 +105,7 @@ static int bad_address(void *p)
{
unsigned long dummy;
- return probe_kernel_address((unsigned long *)p, dummy);
+ return get_kernel_nofault(dummy, (unsigned long *)p);
}
static void dump_pagetable(unsigned long asce, unsigned long address)
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index a33025451fcd..9c3d32b80038 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -118,7 +118,7 @@ int is_valid_bugaddr(unsigned long addr)
if (addr < PAGE_OFFSET)
return 0;
- if (probe_kernel_address((insn_size_t *)addr, opcode))
+ if (get_kernel_nofault(opcode, (insn_size_t *)addr))
return 0;
if (opcode == TRAPA_BUG_OPCODE)
return 1;
diff --git a/arch/x86/kernel/probe_roms.c b/arch/x86/kernel/probe_roms.c
index ee0286390a4c..65b0dd2bf25c 100644
--- a/arch/x86/kernel/probe_roms.c
+++ b/arch/x86/kernel/probe_roms.c
@@ -99,7 +99,7 @@ static bool probe_list(struct pci_dev *pdev, unsigned short vendor,
unsigned short device;
do {
- if (probe_kernel_address(rom_list, device) != 0)
+ if (get_kernel_nofault(device, rom_list) != 0)
device = 0;
if (device && match_id(pdev, vendor, device))
@@ -125,13 +125,13 @@ static struct resource *find_oprom(struct pci_dev *pdev)
break;
rom = isa_bus_to_virt(res->start);
- if (probe_kernel_address(rom + 0x18, offset) != 0)
+ if (get_kernel_nofault(offset, rom + 0x18) != 0)
continue;
- if (probe_kernel_address(rom + offset + 0x4, vendor) != 0)
+ if (get_kernel_nofault(vendor, rom + offset + 0x4) != 0)
continue;
- if (probe_kernel_address(rom + offset + 0x6, device) != 0)
+ if (get_kernel_nofault(device, rom + offset + 0x6) != 0)
continue;
if (match_id(pdev, vendor, device)) {
@@ -139,8 +139,8 @@ static struct resource *find_oprom(struct pci_dev *pdev)
break;
}
- if (probe_kernel_address(rom + offset + 0x8, list) == 0 &&
- probe_kernel_address(rom + offset + 0xc, rev) == 0 &&
+ if (get_kernel_nofault(list, rom + offset + 0x8) == 0 &&
+ get_kernel_nofault(rev, rom + offset + 0xc) == 0 &&
rev >= 3 && list &&
probe_list(pdev, vendor, rom + offset + list)) {
oprom = res;
@@ -183,14 +183,14 @@ static int __init romsignature(const unsigned char *rom)
const unsigned short * const ptr = (const unsigned short *)rom;
unsigned short sig;
- return probe_kernel_address(ptr, sig) == 0 && sig == ROMSIGNATURE;
+ return get_kernel_nofault(sig, ptr) == 0 && sig == ROMSIGNATURE;
}
static int __init romchecksum(const unsigned char *rom, unsigned long length)
{
unsigned char sum, c;
- for (sum = 0; length && probe_kernel_address(rom++, c) == 0; length--)
+ for (sum = 0; length && get_kernel_nofault(c, rom++) == 0; length--)
sum += c;
return !length && !sum;
}
@@ -211,7 +211,7 @@ void __init probe_roms(void)
video_rom_resource.start = start;
- if (probe_kernel_address(rom + 2, c) != 0)
+ if (get_kernel_nofault(c, rom + 2) != 0)
continue;
/* 0 < length <= 0x7f * 512, historically */
@@ -249,7 +249,7 @@ void __init probe_roms(void)
if (!romsignature(rom))
continue;
- if (probe_kernel_address(rom + 2, c) != 0)
+ if (get_kernel_nofault(c, rom + 2) != 0)
continue;
/* 0 < length <= 0x7f * 512, historically */
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 7003f2e7b163..f9727b96961f 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -91,7 +91,7 @@ int is_valid_bugaddr(unsigned long addr)
if (addr < TASK_SIZE_MAX)
return 0;
- if (probe_kernel_address((unsigned short *)addr, ud))
+ if (get_kernel_nofault(ud, (unsigned short *)addr))
return 0;
return ud == INSN_UD0 || ud == INSN_UD2;
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index e996aa3833b8..1ead568c0101 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -99,7 +99,7 @@ check_prefetch_opcode(struct pt_regs *regs, unsigned char *instr,
return !instr_lo || (instr_lo>>1) == 1;
case 0x00:
/* Prefetch instruction is 0x0F0D or 0x0F18 */
- if (probe_kernel_address(instr, opcode))
+ if (get_kernel_nofault(opcode, instr))
return 0;
*prefetch = (instr_lo == 0xF) &&
@@ -133,7 +133,7 @@ is_prefetch(struct pt_regs *regs, unsigned long error_code, unsigned long addr)
while (instr < max_instr) {
unsigned char opcode;
- if (probe_kernel_address(instr, opcode))
+ if (get_kernel_nofault(opcode, instr))
break;
instr++;
@@ -301,7 +301,7 @@ static int bad_address(void *p)
{
unsigned long dummy;
- return probe_kernel_address((unsigned long *)p, dummy);
+ return get_kernel_nofault(dummy, (unsigned long *)p);
}
static void dump_pagetable(unsigned long address)
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 9c97d814125e..4f15280732ed 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -302,7 +302,7 @@ static const struct pci_raw_ops *__init pci_find_bios(void)
check <= (union bios32 *) __va(0xffff0);
++check) {
long sig;
- if (probe_kernel_address(&check->fields.signature, sig))
+ if (get_kernel_nofault(sig, &check->fields.signature))
continue;
if (check->fields.signature != BIOS32_SIGNATURE)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 01:17:33 +0000