diff options
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/sigutil_32.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/unaligned_32.c | 7 |
2 files changed, 4 insertions, 5 deletions
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; } } |