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path: root/arch/x86/math-emu/reg_ld_str.c
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Diffstat (limited to 'arch/x86/math-emu/reg_ld_str.c')
-rw-r--r--arch/x86/math-emu/reg_ld_str.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/x86/math-emu/reg_ld_str.c b/arch/x86/math-emu/reg_ld_str.c
index d40ff45497b9..f3779743d15e 100644
--- a/arch/x86/math-emu/reg_ld_str.c
+++ b/arch/x86/math-emu/reg_ld_str.c
@@ -84,7 +84,7 @@ int FPU_load_extended(long double __user *s, int stnr)
FPU_REG *sti_ptr = &st(stnr);
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, s, 10);
+ FPU_access_ok(s, 10);
__copy_from_user(sti_ptr, s, 10);
RE_ENTRANT_CHECK_ON;
@@ -98,7 +98,7 @@ int FPU_load_double(double __user *dfloat, FPU_REG *loaded_data)
unsigned m64, l64;
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, dfloat, 8);
+ FPU_access_ok(dfloat, 8);
FPU_get_user(m64, 1 + (unsigned long __user *)dfloat);
FPU_get_user(l64, (unsigned long __user *)dfloat);
RE_ENTRANT_CHECK_ON;
@@ -159,7 +159,7 @@ int FPU_load_single(float __user *single, FPU_REG *loaded_data)
int exp, tag, negative;
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, single, 4);
+ FPU_access_ok(single, 4);
FPU_get_user(m32, (unsigned long __user *)single);
RE_ENTRANT_CHECK_ON;
@@ -214,7 +214,7 @@ int FPU_load_int64(long long __user *_s)
FPU_REG *st0_ptr = &st(0);
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, _s, 8);
+ FPU_access_ok(_s, 8);
if (copy_from_user(&s, _s, 8))
FPU_abort;
RE_ENTRANT_CHECK_ON;
@@ -243,7 +243,7 @@ int FPU_load_int32(long __user *_s, FPU_REG *loaded_data)
int negative;
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, _s, 4);
+ FPU_access_ok(_s, 4);
FPU_get_user(s, _s);
RE_ENTRANT_CHECK_ON;
@@ -271,7 +271,7 @@ int FPU_load_int16(short __user *_s, FPU_REG *loaded_data)
int s, negative;
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, _s, 2);
+ FPU_access_ok(_s, 2);
/* Cast as short to get the sign extended. */
FPU_get_user(s, _s);
RE_ENTRANT_CHECK_ON;
@@ -304,7 +304,7 @@ int FPU_load_bcd(u_char __user *s)
int sign;
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, s, 10);
+ FPU_access_ok(s, 10);
RE_ENTRANT_CHECK_ON;
for (pos = 8; pos >= 0; pos--) {
l *= 10;
@@ -345,7 +345,7 @@ int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag,
if (st0_tag != TAG_Empty) {
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 10);
+ FPU_access_ok(d, 10);
FPU_put_user(st0_ptr->sigl, (unsigned long __user *)d);
FPU_put_user(st0_ptr->sigh,
@@ -364,7 +364,7 @@ int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag,
/* The masked response */
/* Put out the QNaN indefinite */
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 10);
+ FPU_access_ok(d, 10);
FPU_put_user(0, (unsigned long __user *)d);
FPU_put_user(0xc0000000, 1 + (unsigned long __user *)d);
FPU_put_user(0xffff, 4 + (short __user *)d);
@@ -539,7 +539,7 @@ denormal_arg:
/* The masked response */
/* Put out the QNaN indefinite */
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, dfloat, 8);
+ FPU_access_ok(dfloat, 8);
FPU_put_user(0, (unsigned long __user *)dfloat);
FPU_put_user(0xfff80000,
1 + (unsigned long __user *)dfloat);
@@ -552,7 +552,7 @@ denormal_arg:
l[1] |= 0x80000000;
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, dfloat, 8);
+ FPU_access_ok(dfloat, 8);
FPU_put_user(l[0], (unsigned long __user *)dfloat);
FPU_put_user(l[1], 1 + (unsigned long __user *)dfloat);
RE_ENTRANT_CHECK_ON;
@@ -724,7 +724,7 @@ int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float __user *single)
/* The masked response */
/* Put out the QNaN indefinite */
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, single, 4);
+ FPU_access_ok(single, 4);
FPU_put_user(0xffc00000,
(unsigned long __user *)single);
RE_ENTRANT_CHECK_ON;
@@ -742,7 +742,7 @@ int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float __user *single)
templ |= 0x80000000;
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, single, 4);
+ FPU_access_ok(single, 4);
FPU_put_user(templ, (unsigned long __user *)single);
RE_ENTRANT_CHECK_ON;
@@ -791,7 +791,7 @@ int FPU_store_int64(FPU_REG *st0_ptr, u_char st0_tag, long long __user *d)
}
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 8);
+ FPU_access_ok(d, 8);
if (copy_to_user(d, &tll, 8))
FPU_abort;
RE_ENTRANT_CHECK_ON;
@@ -838,7 +838,7 @@ int FPU_store_int32(FPU_REG *st0_ptr, u_char st0_tag, long __user *d)
}
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 4);
+ FPU_access_ok(d, 4);
FPU_put_user(t.sigl, (unsigned long __user *)d);
RE_ENTRANT_CHECK_ON;
@@ -884,7 +884,7 @@ int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short __user *d)
}
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 2);
+ FPU_access_ok(d, 2);
FPU_put_user((short)t.sigl, d);
RE_ENTRANT_CHECK_ON;
@@ -925,7 +925,7 @@ int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char __user *d)
if (control_word & CW_Invalid) {
/* Produce the QNaN "indefinite" */
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 10);
+ FPU_access_ok(d, 10);
for (i = 0; i < 7; i++)
FPU_put_user(0, d + i); /* These bytes "undefined" */
FPU_put_user(0xc0, d + 7); /* This byte "undefined" */
@@ -941,7 +941,7 @@ int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char __user *d)
}
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 10);
+ FPU_access_ok(d, 10);
RE_ENTRANT_CHECK_ON;
for (i = 0; i < 9; i++) {
b = FPU_div_small(&ll, 10);
@@ -1034,7 +1034,7 @@ u_char __user *fldenv(fpu_addr_modes addr_modes, u_char __user *s)
((addr_modes.default_mode == PM16)
^ (addr_modes.override.operand_size == OP_SIZE_PREFIX))) {
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, s, 0x0e);
+ FPU_access_ok(s, 0x0e);
FPU_get_user(control_word, (unsigned short __user *)s);
FPU_get_user(partial_status, (unsigned short __user *)(s + 2));
FPU_get_user(tag_word, (unsigned short __user *)(s + 4));
@@ -1056,7 +1056,7 @@ u_char __user *fldenv(fpu_addr_modes addr_modes, u_char __user *s)
}
} else {
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, s, 0x1c);
+ FPU_access_ok(s, 0x1c);
FPU_get_user(control_word, (unsigned short __user *)s);
FPU_get_user(partial_status, (unsigned short __user *)(s + 4));
FPU_get_user(tag_word, (unsigned short __user *)(s + 8));
@@ -1125,7 +1125,7 @@ void frstor(fpu_addr_modes addr_modes, u_char __user *data_address)
/* Copy all registers in stack order. */
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_READ, s, 80);
+ FPU_access_ok(s, 80);
__copy_from_user(register_base + offset, s, other);
if (offset)
__copy_from_user(register_base, s + other, offset);
@@ -1146,7 +1146,7 @@ u_char __user *fstenv(fpu_addr_modes addr_modes, u_char __user *d)
((addr_modes.default_mode == PM16)
^ (addr_modes.override.operand_size == OP_SIZE_PREFIX))) {
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 14);
+ FPU_access_ok(d, 14);
#ifdef PECULIAR_486
FPU_put_user(control_word & ~0xe080, (unsigned long __user *)d);
#else
@@ -1174,7 +1174,7 @@ u_char __user *fstenv(fpu_addr_modes addr_modes, u_char __user *d)
d += 0x0e;
} else {
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 7 * 4);
+ FPU_access_ok(d, 7 * 4);
#ifdef PECULIAR_486
control_word &= ~0xe080;
/* An 80486 sets nearly all of the reserved bits to 1. */
@@ -1204,7 +1204,7 @@ void fsave(fpu_addr_modes addr_modes, u_char __user *data_address)
d = fstenv(addr_modes, data_address);
RE_ENTRANT_CHECK_OFF;
- FPU_access_ok(VERIFY_WRITE, d, 80);
+ FPU_access_ok(d, 80);
/* Copy all registers in stack order. */
if (__copy_to_user(d, register_base + offset, other))
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.