diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-08 16:06:09 (GMT) |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-08 16:06:09 (GMT) |
commit | 423ab71a8bd2345f87724abe320092a3a516b0bb (patch) | |
tree | 5d5eb306001e4341c3c073777f4d0b9e05ccd454 /arch | |
parent | b7ed1de0ae4edb3fd2c53fa3dd7e6f104beb6d00 (diff) | |
parent | 63f716b9419420defb3e550a1e5f526c11b2ed2d (diff) | |
download | linux-fsl-qoriq-423ab71a8bd2345f87724abe320092a3a516b0bb.tar.xz |
Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/bird
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/Kconfig | 5 | ||||
-rw-r--r-- | arch/powerpc/kernel/signal_32.c | 18 | ||||
-rw-r--r-- | arch/powerpc/kernel/signal_64.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/pci.c | 89 | ||||
-rw-r--r-- | arch/powerpc/sysdev/dart_iommu.c | 2 | ||||
-rw-r--r-- | arch/s390/kernel/compat_linux.c | 83 | ||||
-rw-r--r-- | arch/s390/kernel/sys_s390.c | 4 | ||||
-rw-r--r-- | arch/s390/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/io.c | 30 |
9 files changed, 121 insertions, 116 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5959e36..4a63a8e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -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" diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index c6d0595..bd837b5d 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -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; diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index b319311..497a5d3 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -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]; diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index f671ed2..de3f30e 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -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" diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 977de9d..6298264 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -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; diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index bf9a7a3..cc20f0e 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -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, ®s, 0, diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index 6a63553..e351780 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -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) diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 5d21e9e..a46793b 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -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); } diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c index c46f915..123abbb 100644 --- a/arch/sh/boards/renesas/rts7751r2d/io.c +++ b/arch/sh/boards/renesas/rts7751r2d/io.c @@ -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); } |