diff options
Diffstat (limited to 'arch/sparc')
-rw-r--r-- | arch/sparc/include/asm/checksum_32.h | 2 | ||||
-rw-r--r-- | arch/sparc/include/asm/uaccess_32.h | 2 | ||||
-rw-r--r-- | arch/sparc/include/asm/uaccess_64.h | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/sigutil_32.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/unaligned_32.c | 7 |
5 files changed, 7 insertions, 8 deletions
diff --git a/arch/sparc/include/asm/checksum_32.h b/arch/sparc/include/asm/checksum_32.h index d1e53d7aed39..5fc98d80b03b 100644 --- a/arch/sparc/include/asm/checksum_32.h +++ b/arch/sparc/include/asm/checksum_32.h @@ -87,7 +87,7 @@ static inline __wsum csum_partial_copy_to_user(const void *src, void __user *dst, int len, __wsum sum, int *err) { - if (!access_ok (VERIFY_WRITE, dst, len)) { + if (!access_ok(dst, len)) { *err = -EFAULT; return sum; } else { diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h index de71c65b99f0..69afb856e181 100644 --- a/arch/sparc/include/asm/uaccess_32.h +++ b/arch/sparc/include/asm/uaccess_32.h @@ -39,7 +39,7 @@ #define __user_ok(addr, size) ({ (void)(size); (addr) < STACK_TOP; }) #define __kernel_ok (uaccess_kernel()) #define __access_ok(addr, size) (__user_ok((addr) & get_fs().seg, (size))) -#define access_ok(type, addr, size) \ +#define access_ok(addr, size) \ ({ (void)(type); __access_ok((unsigned long)(addr), size); }) /* diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h index cbb308cee394..87ae9ffb1521 100644 --- a/arch/sparc/include/asm/uaccess_64.h +++ b/arch/sparc/include/asm/uaccess_64.h @@ -68,7 +68,7 @@ static inline int __access_ok(const void __user * addr, unsigned long size) return 1; } -static inline int access_ok(int type, const void __user * addr, unsigned long size) +static inline int access_ok(const void __user * addr, unsigned long size) { return 1; } diff --git a/arch/sparc/kernel/sigutil_32.c b/arch/sparc/kernel/sigutil_32.c index 1e9fae56a853..f25c6daa9f52 100644 --- a/arch/sparc/kernel/sigutil_32.c +++ b/arch/sparc/kernel/sigutil_32.c @@ -65,7 +65,7 @@ int restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu) set_used_math(); clear_tsk_thread_flag(current, TIF_USEDFPU); - if (!access_ok(VERIFY_READ, fpu, sizeof(*fpu))) + if (!access_ok(fpu, sizeof(*fpu))) return -EFAULT; err = __copy_from_user(¤t->thread.float_regs[0], &fpu->si_float_regs[0], diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index 64ac8c0c1429..83db94c0b431 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -278,7 +278,6 @@ static inline int ok_for_user(struct pt_regs *regs, unsigned int insn, enum direction dir) { unsigned int reg; - int check = (dir == load) ? VERIFY_READ : VERIFY_WRITE; int size = ((insn >> 19) & 3) == 3 ? 8 : 4; if ((regs->pc | regs->npc) & 3) @@ -290,18 +289,18 @@ static inline int ok_for_user(struct pt_regs *regs, unsigned int insn, reg = (insn >> 25) & 0x1f; if (reg >= 16) { - if (!access_ok(check, WINREG_ADDR(reg - 16), size)) + if (!access_ok(WINREG_ADDR(reg - 16), size)) return -EFAULT; } reg = (insn >> 14) & 0x1f; if (reg >= 16) { - if (!access_ok(check, WINREG_ADDR(reg - 16), size)) + if (!access_ok(WINREG_ADDR(reg - 16), size)) return -EFAULT; } if (!(insn & 0x2000)) { reg = (insn & 0x1f); if (reg >= 16) { - if (!access_ok(check, WINREG_ADDR(reg - 16), size)) + if (!access_ok(WINREG_ADDR(reg - 16), size)) return -EFAULT; } } |