microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
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Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/bird

This commit is contained in:
Linus Torvalds 2006-02-08 08:06:09 -08:00
Родитель b7ed1de0ae 63f716b941
Коммит 423ab71a8b
23 изменённых файлов: 209 добавлений и 206 удалений
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5
arch/arm/Kconfig
Просмотреть файл

@ -69,6 +69,9 @@ config GENERIC_ISA_DMA
config FIQ
bool
config ARCH_MTD_XIP
bool
source "init/Kconfig"
menu "System Type"
@ -136,6 +139,7 @@ config ARCH_L7200
config ARCH_PXA
bool "PXA2xx-based"
select ARCH_MTD_XIP
config ARCH_RPC
bool "RiscPC"
@ -152,6 +156,7 @@ config ARCH_SA1100
bool "SA1100-based"
select ISA
select ARCH_DISCONTIGMEM_ENABLE
select ARCH_MTD_XIP
config ARCH_S3C2410
bool "Samsung S3C2410"

18
arch/powerpc/kernel/signal_32.c
Просмотреть файл

@ -142,11 +142,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
return 0;
}
static inline compat_uptr_t to_user_ptr(void *kp)
{
return (compat_uptr_t)(u64)kp;
}
#define to_user_ptr(p) ptr_to_compat(p)
#define from_user_ptr(p) compat_ptr(p)
static inline int save_general_regs(struct pt_regs *regs,
@ -213,8 +209,8 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
return 0;
}
#define to_user_ptr(p) (p)
#define from_user_ptr(p) (p)
#define to_user_ptr(p) ((unsigned long)(p))
#define from_user_ptr(p) ((void __user *)(p))
static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
@ -526,7 +522,7 @@ long compat_sys_rt_sigaction(int sig, const struct sigaction32 __user *act,
ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
if (!ret && oact) {
ret = put_user((long)old_ka.sa.sa_handler, &oact->sa_handler);
ret = put_user(to_user_ptr(old_ka.sa.sa_handler), &oact->sa_handler);
ret |= put_sigset_t(&oact->sa_mask, &old_ka.sa.sa_mask);
ret |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
}
@ -675,8 +671,8 @@ long compat_sys_rt_sigqueueinfo(u32 pid, u32 sig, compat_siginfo_t __user *uinfo
int compat_sys_sigaltstack(u32 __new, u32 __old, int r5,
int r6, int r7, int r8, struct pt_regs *regs)
{
stack_32_t __user * newstack = (stack_32_t __user *)(long) __new;
stack_32_t __user * oldstack = (stack_32_t __user *)(long) __old;
stack_32_t __user * newstack = compat_ptr(__new);
stack_32_t __user * oldstack = compat_ptr(__old);
stack_t uss, uoss;
int ret;
mm_segment_t old_fs;
@ -708,7 +704,7 @@ int compat_sys_sigaltstack(u32 __new, u32 __old, int r5,
set_fs(old_fs);
/* Copy the stack information to the user output buffer */
if (!ret && oldstack &&
(put_user((long)uoss.ss_sp, &oldstack->ss_sp) ||
(put_user(ptr_to_compat(uoss.ss_sp), &oldstack->ss_sp) ||
__put_user(uoss.ss_flags, &oldstack->ss_flags) ||
__put_user(uoss.ss_size, &oldstack->ss_size)))
return -EFAULT;

4
arch/powerpc/kernel/signal_64.c
Просмотреть файл

@ -60,8 +60,8 @@ struct rt_sigframe {
struct ucontext uc;
unsigned long _unused[2];
unsigned int tramp[TRAMP_SIZE];
struct siginfo *pinfo;
void *puc;
struct siginfo __user *pinfo;
void __user *puc;
struct siginfo info;
/* 64 bit ABI allows for 288 bytes below sp before decrementing it. */
char abigap[288];

89
arch/powerpc/platforms/powermac/pci.c
Просмотреть файл

@ -136,14 +136,14 @@ static void __init fixup_bus_range(struct device_node *bridge)
|(((unsigned int)(off)) & 0xFCUL) \
|1UL)
static unsigned long macrisc_cfg_access(struct pci_controller* hose,
static volatile void __iomem *macrisc_cfg_access(struct pci_controller* hose,
u8 bus, u8 dev_fn, u8 offset)
{
unsigned int caddr;
if (bus == hose->first_busno) {
if (dev_fn < (11 << 3))
return 0;
return NULL;
caddr = MACRISC_CFA0(dev_fn, offset);
} else
caddr = MACRISC_CFA1(bus, dev_fn, offset);
@ -154,14 +154,14 @@ static unsigned long macrisc_cfg_access(struct pci_controller* hose,
} while (in_le32(hose->cfg_addr) != caddr);
offset &= has_uninorth ? 0x07 : 0x03;
return ((unsigned long)hose->cfg_data) + offset;
return hose->cfg_data + offset;
}
static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
unsigned long addr;
volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@ -177,13 +177,13 @@ static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
*val = in_8((u8 *)addr);
*val = in_8(addr);
break;
case 2:
*val = in_le16((u16 *)addr);
*val = in_le16(addr);
break;
default:
*val = in_le32((u32 *)addr);
*val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@ -193,7 +193,7 @@ static int macrisc_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose;
unsigned long addr;
volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@ -209,16 +209,16 @@ static int macrisc_write_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
out_8((u8 *)addr, val);
(void) in_8((u8 *)addr);
out_8(addr, val);
(void) in_8(addr);
break;
case 2:
out_le16((u16 *)addr, val);
(void) in_le16((u16 *)addr);
out_le16(addr, val);
(void) in_le16(addr);
break;
default:
out_le32((u32 *)addr, val);
(void) in_le32((u32 *)addr);
out_le32(addr, val);
(void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@ -348,25 +348,23 @@ static int u3_ht_skip_device(struct pci_controller *hose,
+ (((unsigned int)bus) << 16) \
+ 0x01000000UL)
static unsigned long u3_ht_cfg_access(struct pci_controller* hose,
static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose,
u8 bus, u8 devfn, u8 offset)
{
if (bus == hose->first_busno) {
/* For now, we don't self probe U3 HT bridge */
if (PCI_SLOT(devfn) == 0)
return 0;
return ((unsigned long)hose->cfg_data) +
U3_HT_CFA0(devfn, offset);
return NULL;
return hose->cfg_data + U3_HT_CFA0(devfn, offset);
} else
return ((unsigned long)hose->cfg_data) +
U3_HT_CFA1(bus, devfn, offset);
return hose->cfg_data + U3_HT_CFA1(bus, devfn, offset);
}
static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
unsigned long addr;
volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@ -400,13 +398,13 @@ static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
*val = in_8((u8 *)addr);
*val = in_8(addr);
break;
case 2:
*val = in_le16((u16 *)addr);
*val = in_le16(addr);
break;
default:
*val = in_le32((u32 *)addr);
*val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@ -416,7 +414,7 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose;
unsigned long addr;
volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@ -442,16 +440,16 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
out_8((u8 *)addr, val);
(void) in_8((u8 *)addr);
out_8(addr, val);
(void) in_8(addr);
break;
case 2:
out_le16((u16 *)addr, val);
(void) in_le16((u16 *)addr);
out_le16(addr, val);
(void) in_le16(addr);
break;
default:
out_le32((u32 *)addr, val);
(void) in_le32((u32 *)addr);
out_le32((u32 __iomem *)addr, val);
(void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@ -476,7 +474,7 @@ static struct pci_ops u3_ht_pci_ops =
|(((unsigned int)(off)) & 0xfcU) \
|1UL)
static unsigned long u4_pcie_cfg_access(struct pci_controller* hose,
static volatile void __iomem *u4_pcie_cfg_access(struct pci_controller* hose,
u8 bus, u8 dev_fn, int offset)
{
unsigned int caddr;
@ -492,14 +490,14 @@ static unsigned long u4_pcie_cfg_access(struct pci_controller* hose,
} while (in_le32(hose->cfg_addr) != caddr);
offset &= 0x03;
return ((unsigned long)hose->cfg_data) + offset;
return hose->cfg_data + offset;
}
static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
unsigned long addr;
volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@ -515,13 +513,13 @@ static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
*val = in_8((u8 *)addr);
*val = in_8(addr);
break;
case 2:
*val = in_le16((u16 *)addr);
*val = in_le16(addr);
break;
default:
*val = in_le32((u32 *)addr);
*val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@ -531,7 +529,7 @@ static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose;
unsigned long addr;
volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
@ -547,16 +545,16 @@ static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
*/
switch (len) {
case 1:
out_8((u8 *)addr, val);
(void) in_8((u8 *)addr);
out_8(addr, val);
(void) in_8(addr);
break;
case 2:
out_le16((u16 *)addr, val);
(void) in_le16((u16 *)addr);
out_le16(addr, val);
(void) in_le16(addr);
break;
default:
out_le32((u32 *)addr, val);
(void) in_le32((u32 *)addr);
out_le32(addr, val);
(void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@ -773,8 +771,7 @@ static void __init setup_u3_ht(struct pci_controller* hose)
* the reg address cell, we shall fix that by killing struct
* reg_property and using some accessor functions instead
*/
hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000,
0x02000000);
hose->cfg_data = ioremap(0xf2000000, 0x02000000);
/*
* /ht node doesn't expose a "ranges" property, so we "remove"

2
arch/powerpc/sysdev/dart_iommu.c
Просмотреть файл

@ -59,7 +59,7 @@ static unsigned long dart_tablesize;
static u32 *dart_vbase;
/* Mapped base address for the dart */
static unsigned int *__iomem dart;
static unsigned int __iomem *dart;
/* Dummy val that entries are set to when unused */
static unsigned int dart_emptyval;

83
arch/s390/kernel/compat_linux.c
Просмотреть файл

@ -100,12 +100,12 @@
#define SET_STAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid)
#define SET_STAT_GID(stat, gid) (stat).st_gid = high2lowgid(gid)
asmlinkage long sys32_chown16(const char * filename, u16 user, u16 group)
asmlinkage long sys32_chown16(const char __user * filename, u16 user, u16 group)
{
return sys_chown(filename, low2highuid(user), low2highgid(group));
}
asmlinkage long sys32_lchown16(const char * filename, u16 user, u16 group)
asmlinkage long sys32_lchown16(const char __user * filename, u16 user, u16 group)
{
return sys_lchown(filename, low2highuid(user), low2highgid(group));
}
@ -141,7 +141,7 @@ asmlinkage long sys32_setresuid16(u16 ruid, u16 euid, u16 suid)
low2highuid(suid));
}
asmlinkage long sys32_getresuid16(u16 *ruid, u16 *euid, u16 *suid)
asmlinkage long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid)
{
int retval;
@ -158,7 +158,7 @@ asmlinkage long sys32_setresgid16(u16 rgid, u16 egid, u16 sgid)
low2highgid(sgid));
}
asmlinkage long sys32_getresgid16(u16 *rgid, u16 *egid, u16 *sgid)
asmlinkage long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid)
{
int retval;
@ -179,7 +179,7 @@ asmlinkage long sys32_setfsgid16(u16 gid)
return sys_setfsgid((gid_t)gid);
}
static int groups16_to_user(u16 *grouplist, struct group_info *group_info)
static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info)
{
int i;
u16 group;
@ -193,7 +193,7 @@ static int groups16_to_user(u16 *grouplist, struct group_info *group_info)
return 0;
}
static int groups16_from_user(struct group_info *group_info, u16 *grouplist)
static int groups16_from_user(struct group_info *group_info, u16 __user *grouplist)
{
int i;
u16 group;
@ -207,7 +207,7 @@ static int groups16_from_user(struct group_info *group_info, u16 *grouplist)
return 0;
}
asmlinkage long sys32_getgroups16(int gidsetsize, u16 *grouplist)
asmlinkage long sys32_getgroups16(int gidsetsize, u16 __user *grouplist)
{
int i;
@ -231,7 +231,7 @@ out:
return i;
}
asmlinkage long sys32_setgroups16(int gidsetsize, u16 *grouplist)
asmlinkage long sys32_setgroups16(int gidsetsize, u16 __user *grouplist)
{
struct group_info *group_info;
int retval;
@ -278,14 +278,14 @@ asmlinkage long sys32_getegid16(void)
/* 32-bit timeval and related flotsam. */
static inline long get_tv32(struct timeval *o, struct compat_timeval *i)
static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i)
{
return (!access_ok(VERIFY_READ, o, sizeof(*o)) ||
(__get_user(o->tv_sec, &i->tv_sec) ||
__get_user(o->tv_usec, &i->tv_usec)));
}
static inline long put_tv32(struct compat_timeval *o, struct timeval *i)
static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
{
return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) ||
(__put_user(i->tv_sec, &o->tv_sec) ||
@ -341,7 +341,7 @@ asmlinkage long sys32_ipc(u32 call, int first, int second, int third, u32 ptr)
return -ENOSYS;
}
asmlinkage long sys32_truncate64(const char * path, unsigned long high, unsigned long low)
asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low)
{
if ((int)high < 0)
return -EINVAL;
@ -357,7 +357,7 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned
return sys_ftruncate(fd, (high << 32) | low);
}
int cp_compat_stat(struct kstat *stat, struct compat_stat *statbuf)
int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
{
int err;
@ -591,7 +591,7 @@ sys32_delete_module(const char __user *name_user, unsigned int flags)
extern struct timezone sys_tz;
asmlinkage long sys32_gettimeofday(struct compat_timeval *tv, struct timezone *tz)
asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
{
if (tv) {
struct timeval ktv;
@ -606,7 +606,7 @@ asmlinkage long sys32_gettimeofday(struct compat_timeval *tv, struct timezone *t
return 0;
}
static inline long get_ts32(struct timespec *o, struct compat_timeval *i)
static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i)
{
long usec;
@ -620,7 +620,7 @@ static inline long get_ts32(struct timespec *o, struct compat_timeval *i)
return 0;
}
asmlinkage long sys32_settimeofday(struct compat_timeval *tv, struct timezone *tz)
asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
{
struct timespec kts;
struct timezone ktz;
@ -645,7 +645,7 @@ asmlinkage long sys32_pause(void)
return -ERESTARTNOHAND;
}
asmlinkage long sys32_pread64(unsigned int fd, char *ubuf,
asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf,
size_t count, u32 poshi, u32 poslo)
{
if ((compat_ssize_t) count < 0)
@ -653,7 +653,7 @@ asmlinkage long sys32_pread64(unsigned int fd, char *ubuf,
return sys_pread64(fd, ubuf, count, ((loff_t)AA(poshi) << 32) | AA(poslo));
}
asmlinkage long sys32_pwrite64(unsigned int fd, const char *ubuf,
asmlinkage long sys32_pwrite64(unsigned int fd, const char __user *ubuf,
size_t count, u32 poshi, u32 poslo)
{
if ((compat_ssize_t) count < 0)
@ -666,7 +666,7 @@ asmlinkage compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 coun
return sys_readahead(fd, ((loff_t)AA(offhi) << 32) | AA(offlo), count);
}
asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t *offset, size_t count)
asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, size_t count)
{
mm_segment_t old_fs = get_fs();
int ret;
@ -686,7 +686,7 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t *offset, size
}
asmlinkage long sys32_sendfile64(int out_fd, int in_fd,
compat_loff_t *offset, s32 count)
compat_loff_t __user *offset, s32 count)
{
mm_segment_t old_fs = get_fs();
int ret;
@ -722,7 +722,7 @@ struct timex32 {
extern int do_adjtimex(struct timex *);
asmlinkage long sys32_adjtimex(struct timex32 *utp)
asmlinkage long sys32_adjtimex(struct timex32 __user *utp)
{
struct timex txc;
int ret;
@ -789,12 +789,13 @@ struct __sysctl_args32 {
u32 __unused[4];
};
asmlinkage long sys32_sysctl(struct __sysctl_args32 *args)
asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
{
struct __sysctl_args32 tmp;
int error;
size_t oldlen, *oldlenp = NULL;
unsigned long addr = (((long)&args->__unused[0]) + 7) & ~7;
size_t oldlen;
size_t __user *oldlenp = NULL;
unsigned long addr = (((unsigned long)&args->__unused[0]) + 7) & ~7;
if (copy_from_user(&tmp, args, sizeof(tmp)))
return -EFAULT;
@ -806,20 +807,20 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 *args)
basically copy the whole sysctl.c here, and
glibc's __sysctl uses rw memory for the structure
anyway. */
if (get_user(oldlen, (u32 *)A(tmp.oldlenp)) ||
put_user(oldlen, (size_t *)addr))
if (get_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)) ||
put_user(oldlen, (size_t __user *)addr))
return -EFAULT;
oldlenp = (size_t *)addr;
oldlenp = (size_t __user *)addr;
}
lock_kernel();
error = do_sysctl((int *)A(tmp.name), tmp.nlen, (void *)A(tmp.oldval),
oldlenp, (void *)A(tmp.newval), tmp.newlen);
error = do_sysctl(compat_ptr(tmp.name), tmp.nlen, compat_ptr(tmp.oldval),
oldlenp, compat_ptr(tmp.newval), tmp.newlen);
unlock_kernel();
if (oldlenp) {
if (!error) {
if (get_user(oldlen, (size_t *)addr) ||
put_user(oldlen, (u32 *)A(tmp.oldlenp)))
if (get_user(oldlen, (size_t __user *)addr) ||
put_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)))
error = -EFAULT;
}
copy_to_user(args->__unused, tmp.__unused, sizeof(tmp.__unused));
@ -853,7 +854,7 @@ struct stat64_emu31 {
unsigned long st_ino;
};
static int cp_stat64(struct stat64_emu31 *ubuf, struct kstat *stat)
static int cp_stat64(struct stat64_emu31 __user *ubuf, struct kstat *stat)
{
struct stat64_emu31 tmp;
@ -877,7 +878,7 @@ static int cp_stat64(struct stat64_emu31 *ubuf, struct kstat *stat)
return copy_to_user(ubuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
}
asmlinkage long sys32_stat64(char * filename, struct stat64_emu31 * statbuf)
asmlinkage long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf)
{
struct kstat stat;
int ret = vfs_stat(filename, &stat);
@ -886,7 +887,7 @@ asmlinkage long sys32_stat64(char * filename, struct stat64_emu31 * statbuf)
return ret;
}
asmlinkage long sys32_lstat64(char * filename, struct stat64_emu31 * statbuf)
asmlinkage long sys32_lstat64(char __user * filename, struct stat64_emu31 __user * statbuf)
{
struct kstat stat;
int ret = vfs_lstat(filename, &stat);
@ -895,7 +896,7 @@ asmlinkage long sys32_lstat64(char * filename, struct stat64_emu31 * statbuf)
return ret;
}
asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 * statbuf)
asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * statbuf)
{
struct kstat stat;
int ret = vfs_fstat(fd, &stat);
@ -952,7 +953,7 @@ out:
asmlinkage unsigned long
old32_mmap(struct mmap_arg_struct_emu31 *arg)
old32_mmap(struct mmap_arg_struct_emu31 __user *arg)
{
struct mmap_arg_struct_emu31 a;
int error = -EFAULT;
@ -970,7 +971,7 @@ out:
}
asmlinkage long
sys32_mmap2(struct mmap_arg_struct_emu31 *arg)
sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg)
{
struct mmap_arg_struct_emu31 a;
int error = -EFAULT;
@ -982,7 +983,7 @@ out:
return error;
}
asmlinkage long sys32_read(unsigned int fd, char * buf, size_t count)
asmlinkage long sys32_read(unsigned int fd, char __user * buf, size_t count)
{
if ((compat_ssize_t) count < 0)
return -EINVAL;
@ -990,7 +991,7 @@ asmlinkage long sys32_read(unsigned int fd, char * buf, size_t count)
return sys_read(fd, buf, count);
}
asmlinkage long sys32_write(unsigned int fd, char * buf, size_t count)
asmlinkage long sys32_write(unsigned int fd, char __user * buf, size_t count)
{
if ((compat_ssize_t) count < 0)
return -EINVAL;
@ -1002,12 +1003,12 @@ asmlinkage long sys32_clone(struct pt_regs regs)
{
unsigned long clone_flags;
unsigned long newsp;
int *parent_tidptr, *child_tidptr;
int __user *parent_tidptr, *child_tidptr;
clone_flags = regs.gprs[3] & 0xffffffffUL;
newsp = regs.orig_gpr2 & 0x7fffffffUL;
parent_tidptr = (int *) (regs.gprs[4] & 0x7fffffffUL);
child_tidptr = (int *) (regs.gprs[5] & 0x7fffffffUL);
parent_tidptr = compat_ptr(regs.gprs[4]);
child_tidptr = compat_ptr(regs.gprs[5]);
if (!newsp)
newsp = regs.gprs[15];
return do_fork(clone_flags, newsp, &regs, 0,

4
arch/s390/kernel/sys_s390.c
Просмотреть файл

@ -122,8 +122,8 @@ out:
#ifndef CONFIG_64BIT
struct sel_arg_struct {
unsigned long n;
fd_set *inp, *outp, *exp;
struct timeval *tvp;
fd_set __user *inp, *outp, *exp;
struct timeval __user *tvp;
};
asmlinkage long old_select(struct sel_arg_struct __user *arg)

2
arch/s390/kernel/traps.c
Просмотреть файл

@ -486,7 +486,7 @@ asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code)
info.si_signo = signal;
info.si_errno = 0;
info.si_code = ILL_ILLOPC;
info.si_addr = (void *) location;
info.si_addr = (void __user *) location;
do_trap(interruption_code, signal,
"illegal operation", regs, &info);
}

30
arch/sh/boards/renesas/rts7751r2d/io.c
Просмотреть файл

@ -216,24 +216,26 @@ void rts7751r2d_insb(unsigned long port, void *addr, unsigned long count)
{
volatile __u8 *bp;
volatile __u16 *p;
unsigned char *s = addr;
if (CHECK_AX88796L_PORT(port)) {
p = (volatile unsigned short *)port88796l(port, 0);
while (count--) *((unsigned char *) addr)++ = *p & 0xff;
while (count--) *s++ = *p & 0xff;
} else if (PXSEG(port))
while (count--) *((unsigned char *) addr)++ = *(volatile unsigned char *)port;
while (count--) *s++ = *(volatile unsigned char *)port;
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
bp = (__u8 *)PCI_IOMAP(port);
while (count--) *((volatile unsigned char *) addr)++ = *bp;
while (count--) *s++ = *bp;
} else {
p = (volatile unsigned short *)port2adr(port);
while (count--) *((unsigned char *) addr)++ = *p & 0xff;
while (count--) *s++ = *p & 0xff;
}
}
void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
{
volatile __u16 *p;
__u16 *s = addr;
if (CHECK_AX88796L_PORT(port))
p = (volatile unsigned short *)port88796l(port, 1);
@ -243,7 +245,7 @@ void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
p = (volatile unsigned short *)PCI_IOMAP(port);
else
p = (volatile unsigned short *)port2adr(port);
while (count--) *((__u16 *) addr)++ = *p;
while (count--) *s++ = *p;
}
void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count)
@ -252,8 +254,9 @@ void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count)
maybebadio(insl, port);
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
__u32 *s = addr;
while (count--) *((__u32 *) addr)++ = *p;
while (count--) *s++ = *p;
} else
maybebadio(insl, port);
}
@ -262,24 +265,26 @@ void rts7751r2d_outsb(unsigned long port, const void *addr, unsigned long count)
{
volatile __u8 *bp;
volatile __u16 *p;
const __u8 *s = addr;
if (CHECK_AX88796L_PORT(port)) {
p = (volatile unsigned short *)port88796l(port, 0);
while (count--) *p = *((unsigned char *) addr)++;
while (count--) *p = *s++;
} else if (PXSEG(port))
while (count--) *(volatile unsigned char *)port = *((unsigned char *) addr)++;
while (count--) *(volatile unsigned char *)port = *s++;
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
bp = (__u8 *)PCI_IOMAP(port);
while (count--) *bp = *((volatile unsigned char *) addr)++;
while (count--) *bp = *s++;
} else {
p = (volatile unsigned short *)port2adr(port);
while (count--) *p = *((unsigned char *) addr)++;
while (count--) *p = *s++;
}
}
void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
{
volatile __u16 *p;
const __u16 *s = addr;
if (CHECK_AX88796L_PORT(port))
p = (volatile unsigned short *)port88796l(port, 1);
@ -289,7 +294,7 @@ void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
p = (volatile unsigned short *)PCI_IOMAP(port);
else
p = (volatile unsigned short *)port2adr(port);
while (count--) *p = *((__u16 *) addr)++;
while (count--) *p = *s++;
}
void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count)
@ -298,8 +303,9 @@ void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count)
maybebadio(outsl, port);
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
const __u32 *s = addr;
while (count--) *p = *((__u32 *) addr)++;
while (count--) *p = *s++;
} else
maybebadio(outsl, port);
}

2
drivers/char/Kconfig
Просмотреть файл

@ -222,7 +222,7 @@ config SYNCLINKMP
config SYNCLINK_GT
tristate "SyncLink GT/AC support"
depends on SERIAL_NONSTANDARD
depends on SERIAL_NONSTANDARD && PCI
help
Support for SyncLink GT and SyncLink AC families of
synchronous and asynchronous serial adapters

2
drivers/isdn/hisax/Kconfig
Просмотреть файл

@ -351,7 +351,7 @@ config HISAX_ENTERNOW_PCI
config HISAX_AMD7930
bool "Am7930 (EXPERIMENTAL)"
depends on EXPERIMENTAL && SPARC
depends on EXPERIMENTAL && SPARC && BROKEN
help
This enables HiSax support for the AMD7930 chips on some SPARCs.
This code is not finished yet.

89
drivers/media/video/compat_ioctl32.c
Просмотреть файл

@ -167,29 +167,32 @@ static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user
if (kp->clipcount > 2048)
return -EINVAL;
if (kp->clipcount) {
struct v4l2_clip32 *uclips = compat_ptr(up->clips);
struct v4l2_clip *kclips;
struct v4l2_clip32 __user *uclips;
struct v4l2_clip __user *kclips;
int n = kp->clipcount;
compat_caddr_t p;
if (get_user(p, &up->clips))
return -EFAULT;
uclips = compat_ptr(p);
kclips = compat_alloc_user_space(n * sizeof(struct v4l2_clip));
kp->clips = kclips;
while (--n >= 0) {
if (!access_ok(VERIFY_READ, &uclips->c, sizeof(uclips->c)) ||
copy_from_user(&kclips->c, &uclips->c, sizeof(uclips->c)))
if (copy_in_user(&kclips->c, &uclips->c, sizeof(uclips->c)))
return -EFAULT;
if (put_user(n ? kclips + 1 : NULL, &kclips->next))
return -EFAULT;
kclips->next = n ? kclips + 1 : 0;
uclips += 1;
kclips += 1;
}
} else
kp->clips = 0;
kp->clips = NULL;
return 0;
}
static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_window32)) ||
copy_to_user(&up->w, &kp->w, sizeof(up->w)) ||
if (copy_to_user(&up->w, &kp->w, sizeof(up->w)) ||
put_user(kp->field, &up->field) ||
put_user(kp->chromakey, &up->chromakey) ||
put_user(kp->clipcount, &up->clipcount))
@ -199,33 +202,29 @@ static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user
static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
{
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_pix_format)) ||
copy_from_user(kp, up, sizeof(struct v4l2_pix_format)))
return -EFAULT;
if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format)))
return -EFAULT;
return 0;
}
static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_pix_format)) ||
copy_to_user(up, kp, sizeof(struct v4l2_pix_format)))
return -EFAULT;
if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format)))
return -EFAULT;
return 0;
}
static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
{
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_vbi_format)) ||
copy_from_user(kp, up, sizeof(struct v4l2_vbi_format)))
return -EFAULT;
if (copy_from_user(kp, up, sizeof(struct v4l2_vbi_format)))
return -EFAULT;
return 0;
}
static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_vbi_format)) ||
copy_to_user(up, kp, sizeof(struct v4l2_vbi_format)))
return -EFAULT;
if (copy_to_user(up, kp, sizeof(struct v4l2_vbi_format)))
return -EFAULT;
return 0;
}
@ -279,18 +278,16 @@ static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user
static inline int get_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
{
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard)) ||
copy_from_user(kp, up, sizeof(struct v4l2_standard)))
return -EFAULT;
if (copy_from_user(kp, up, sizeof(struct v4l2_standard)))
return -EFAULT;
return 0;
}
static inline int put_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard)) ||
copy_to_user(up, kp, sizeof(struct v4l2_standard)))
return -EFAULT;
if (copy_to_user(up, kp, sizeof(struct v4l2_standard)))
return -EFAULT;
return 0;
}
@ -328,18 +325,16 @@ static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32
static inline int get_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
{
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_tuner)) ||
copy_from_user(kp, up, sizeof(struct v4l2_tuner)))
return -EFAULT;
if (copy_from_user(kp, up, sizeof(struct v4l2_tuner)))
return -EFAULT;
return 0;
}
static inline int put_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_tuner)) ||
copy_to_user(up, kp, sizeof(struct v4l2_tuner)))
return -EFAULT;
if (copy_to_user(up, kp, sizeof(struct v4l2_tuner)))
return -EFAULT;
return 0;
}
@ -380,11 +375,13 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
break;
case V4L2_MEMORY_USERPTR:
{
unsigned long tmp = (unsigned long)compat_ptr(up->m.userptr);
compat_long_t tmp;
if(get_user(kp->length, &up->length) ||
get_user(kp->m.userptr, &tmp))
return -EFAULT;
if (get_user(kp->length, &up->length) ||
get_user(tmp, &up->m.userptr))
return -EFAULT;
kp->m.userptr = (unsigned long)compat_ptr(tmp);
}
break;
case V4L2_MEMORY_OVERLAY:
@ -468,33 +465,29 @@ static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_frame
static inline int get_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
{
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_input) - 4) ||
copy_from_user(kp, up, sizeof(struct v4l2_input) - 4))
return -EFAULT;
if (copy_from_user(kp, up, sizeof(struct v4l2_input) - 4))
return -EFAULT;
return 0;
}
static inline int put_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_input) - 4) ||
copy_to_user(up, kp, sizeof(struct v4l2_input) - 4))
return -EFAULT;
if (copy_to_user(up, kp, sizeof(struct v4l2_input) - 4))
return -EFAULT;
return 0;
}
static inline int get_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
{
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_input)) ||
copy_from_user(kp, up, sizeof(struct v4l2_input)))
return -EFAULT;
if (copy_from_user(kp, up, sizeof(struct v4l2_input)))
return -EFAULT;
return 0;
}
static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_input)) ||
copy_to_user(up, kp, sizeof(struct v4l2_input)))
return -EFAULT;
if (copy_to_user(up, kp, sizeof(struct v4l2_input)))
return -EFAULT;
return 0;
}

2
drivers/mtd/chips/Kconfig
Просмотреть файл

@ -301,7 +301,7 @@ config MTD_JEDEC
config MTD_XIP
bool "XIP aware MTD support"
depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARM
depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARCH_MTD_XIP
default y if XIP_KERNEL
help
This allows MTD support to work with flash memory which is also

2
drivers/net/wireless/prism54/isl_ioctl.c
Просмотреть файл

@ -748,7 +748,7 @@ prism54_get_essid(struct net_device *ndev, struct iw_request_info *info,
if (essid->length) {
dwrq->flags = 1; /* set ESSID to ON for Wireless Extensions */
/* if it is to big, trunk it */
dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length);
dwrq->length = min((u8)IW_ESSID_MAX_SIZE, essid->length);
} else {
dwrq->flags = 0;
dwrq->length = 0;

2
drivers/serial/m32r_sio.h
Просмотреть файл

@ -37,7 +37,7 @@ struct old_serial_port {
unsigned int irq;
unsigned int flags;
unsigned char io_type;
unsigned char *iomem_base;
unsigned char __iomem *iomem_base;
unsigned short iomem_reg_shift;
};

18
drivers/sn/ioc3.c
Просмотреть файл

@ -38,10 +38,10 @@ static inline unsigned mcr_pack(unsigned pulse, unsigned sample)
static int nic_wait(struct ioc3_driver_data *idd)
{
volatile unsigned mcr;
unsigned mcr;
do {
mcr = (volatile unsigned)idd->vma->mcr;
mcr = readl(&idd->vma->mcr);
} while (!(mcr & 2));
return mcr & 1;
@ -53,7 +53,7 @@ static int nic_reset(struct ioc3_driver_data *idd)
unsigned long flags;
local_irq_save(flags);
idd->vma->mcr = mcr_pack(500, 65);
writel(mcr_pack(500, 65), &idd->vma->mcr);
presence = nic_wait(idd);
local_irq_restore(flags);
@ -68,7 +68,7 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd)
unsigned long flags;
local_irq_save(flags);
idd->vma->mcr = mcr_pack(6, 13);
writel(mcr_pack(6, 13), &idd->vma->mcr);
result = nic_wait(idd);
local_irq_restore(flags);
@ -80,9 +80,9 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd)
static inline void nic_write_bit(struct ioc3_driver_data *idd, int bit)
{
if (bit)
idd->vma->mcr = mcr_pack(6, 110);
writel(mcr_pack(6, 110), &idd->vma->mcr);
else
idd->vma->mcr = mcr_pack(80, 30);
writel(mcr_pack(80, 30), &idd->vma->mcr);
nic_wait(idd);
}
@ -337,7 +337,7 @@ static void probe_nic(struct ioc3_driver_data *idd)
int save = 0, loops = 3;
unsigned long first, addr;
idd->vma->gpcr_s = GPCR_MLAN_EN;
writel(GPCR_MLAN_EN, &idd->vma->gpcr_s);
while(loops>0) {
idd->nic_part[0] = 0;
@ -408,7 +408,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
read_lock_irqsave(&ioc3_submodules_lock, flags);
if(idd->dual_irq && idd->vma->eisr) {
if(idd->dual_irq && readb(&idd->vma->eisr)) {
/* send Ethernet IRQ to the driver */
if(ioc3_ethernet && idd->active[ioc3_ethernet->id] &&
ioc3_ethernet->intr) {
@ -682,7 +682,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
idd->id = ioc3_counter++;
up_write(&ioc3_devices_rwsem);
idd->gpdr_shadow = idd->vma->gpdr;
idd->gpdr_shadow = readl(&idd->vma->gpdr);
/* Read IOC3 NIC contents */
probe_nic(idd);

8
fs/compat_ioctl.c
Просмотреть файл

@ -931,8 +931,8 @@ struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
{
int err, i;
sg_req_info_t *r;
struct compat_sg_req_info *o = (struct compat_sg_req_info *)arg;
sg_req_info_t __user *r;
struct compat_sg_req_info __user *o = (void __user *)arg;
r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
err = sys_ioctl(fd,cmd,(unsigned long)r);
if (err < 0)
@ -2739,8 +2739,8 @@ static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned lon
static int
lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
{
struct compat_timeval *tc = (struct compat_timeval *)arg;
struct timeval *tn = compat_alloc_user_space(sizeof(struct timeval));
struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
struct timeval ts;
if (get_user(ts.tv_sec, &tc->tv_sec) ||
get_user(ts.tv_usec, &tc->tv_usec) ||

32
include/asm-mips/io.h
Просмотреть файл

@ -56,38 +56,38 @@
* variations of functions: non-prefixed ones that preserve the value
* and prefixed ones that preserve byte addresses. The latters are
* typically used for moving raw data between a peripheral and memory (cf.
* string I/O functions), hence the "mem_" prefix.
* string I/O functions), hence the "__mem_" prefix.
*/
#if defined(CONFIG_SWAP_IO_SPACE)
# define ioswabb(x) (x)
# define mem_ioswabb(x) (x)
# define __mem_ioswabb(x) (x)
# ifdef CONFIG_SGI_IP22
/*
* IP22 seems braindead enough to swap 16bits values in hardware, but
* not 32bits. Go figure... Can't tell without documentation.
*/
# define ioswabw(x) (x)
# define mem_ioswabw(x) le16_to_cpu(x)
# define __mem_ioswabw(x) le16_to_cpu(x)
# else
# define ioswabw(x) le16_to_cpu(x)
# define mem_ioswabw(x) (x)
# define __mem_ioswabw(x) (x)
# endif
# define ioswabl(x) le32_to_cpu(x)
# define mem_ioswabl(x) (x)
# define __mem_ioswabl(x) (x)
# define ioswabq(x) le64_to_cpu(x)
# define mem_ioswabq(x) (x)
# define __mem_ioswabq(x) (x)
#else
# define ioswabb(x) (x)
# define mem_ioswabb(x) (x)
# define __mem_ioswabb(x) (x)
# define ioswabw(x) (x)
# define mem_ioswabw(x) cpu_to_le16(x)
# define __mem_ioswabw(x) cpu_to_le16(x)
# define ioswabl(x) (x)
# define mem_ioswabl(x) cpu_to_le32(x)
# define __mem_ioswabl(x) cpu_to_le32(x)
# define ioswabq(x) (x)
# define mem_ioswabq(x) cpu_to_le32(x)
# define __mem_ioswabq(x) cpu_to_le32(x)
#endif
@ -417,7 +417,7 @@ __BUILD_MEMORY_SINGLE(bus, bwlq, type, 1)
\
__BUILD_MEMORY_PFX(__raw_, bwlq, type) \
__BUILD_MEMORY_PFX(, bwlq, type) \
__BUILD_MEMORY_PFX(mem_, bwlq, type) \
__BUILD_MEMORY_PFX(__mem_, bwlq, type) \
BUILDIO_MEM(b, u8)
BUILDIO_MEM(w, u16)
@ -430,7 +430,7 @@ BUILDIO_MEM(q, u64)
#define BUILDIO_IOPORT(bwlq, type) \
__BUILD_IOPORT_PFX(, bwlq, type) \
__BUILD_IOPORT_PFX(mem_, bwlq, type)
__BUILD_IOPORT_PFX(__mem_, bwlq, type)
BUILDIO_IOPORT(b, u8)
BUILDIO_IOPORT(w, u16)
@ -464,7 +464,7 @@ static inline void writes##bwlq(volatile void __iomem *mem, \
const volatile type *__addr = addr; \
\
while (count--) { \
mem_write##bwlq(*__addr, mem); \
__mem_write##bwlq(*__addr, mem); \
__addr++; \
} \
} \
@ -475,7 +475,7 @@ static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \
volatile type *__addr = addr; \
\
while (count--) { \
*__addr = mem_read##bwlq(mem); \
*__addr = __mem_read##bwlq(mem); \
__addr++; \
} \
}
@ -488,7 +488,7 @@ static inline void outs##bwlq(unsigned long port, const void *addr, \
const volatile type *__addr = addr; \
\
while (count--) { \
mem_out##bwlq(*__addr, port); \
__mem_out##bwlq(*__addr, port); \
__addr++; \
} \
} \
@ -499,7 +499,7 @@ static inline void ins##bwlq(unsigned long port, void *addr, \
volatile type *__addr = addr; \
\
while (count--) { \
*__addr = mem_in##bwlq(port); \
*__addr = __mem_in##bwlq(port); \
__addr++; \
} \
}

5
include/asm-powerpc/compat.h
Просмотреть файл

@ -126,6 +126,11 @@ static inline void __user *compat_ptr(compat_uptr_t uptr)
return (void __user *)(unsigned long)uptr;
}
static inline compat_uptr_t ptr_to_compat(void __user *uptr)
{
return (u32)(unsigned long)uptr;
}
static inline void __user *compat_alloc_user_space(long len)
{
struct pt_regs *regs = current->thread.regs;

2
include/asm-powerpc/thread_info.h
Просмотреть файл

@ -37,7 +37,7 @@ struct thread_info {
int preempt_count; /* 0 => preemptable,
<0 => BUG */
struct restart_block restart_block;
void *nvgprs_frame;
void __user *nvgprs_frame;
/* low level flags - has atomic operations done on it */
unsigned long flags ____cacheline_aligned_in_smp;
};

10
include/asm-s390/uaccess.h
Просмотреть файл

@ -61,7 +61,7 @@
#define segment_eq(a,b) ((a).ar4 == (b).ar4)
static inline int __access_ok(const void *addr, unsigned long size)
static inline int __access_ok(const void __user *addr, unsigned long size)
{
return 1;
}
@ -208,25 +208,25 @@ extern int __put_user_bad(void) __attribute__((noreturn));
case 1: { \
unsigned char __x; \
__get_user_asm(__x, ptr, __gu_err); \
(x) = *(__typeof__(*(ptr)) *) &__x; \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 2: { \
unsigned short __x; \
__get_user_asm(__x, ptr, __gu_err); \
(x) = *(__typeof__(*(ptr)) *) &__x; \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 4: { \
unsigned int __x; \
__get_user_asm(__x, ptr, __gu_err); \
(x) = *(__typeof__(*(ptr)) *) &__x; \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 8: { \
unsigned long long __x; \
__get_user_asm(__x, ptr, __gu_err); \
(x) = *(__typeof__(*(ptr)) *) &__x; \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
default: \

2
include/linux/ioc3.h
Просмотреть файл

@ -27,7 +27,7 @@ struct ioc3_driver_data {
int id; /* IOC3 sequence number */
/* PCI mapping */
unsigned long pma; /* physical address */
struct __iomem ioc3 *vma; /* pointer to registers */
struct ioc3 __iomem *vma; /* pointer to registers */
struct pci_dev *pdev; /* PCI device */
/* IRQ stuff */
int dual_irq; /* set if separate IRQs are used */

2
include/linux/videodev2.h
Просмотреть файл

@ -549,7 +549,7 @@ struct v4l2_framebuffer
struct v4l2_clip
{
struct v4l2_rect c;
struct v4l2_clip *next;
struct v4l2_clip __user *next;
};
struct v4l2_window