diff options
Diffstat (limited to 'arch/parisc/kernel/sys_parisc32.c')
-rw-r--r-- | arch/parisc/kernel/sys_parisc32.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 0838155b7a88..92a0acaa0d12 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -77,11 +77,6 @@ asmlinkage int sys32_execve(struct pt_regs *regs) goto out; error = compat_do_execve(filename, compat_ptr(regs->gr[25]), compat_ptr(regs->gr[24]), regs); - if (error == 0) { - task_lock(current); - current->ptrace &= ~PT_DTRACE; - task_unlock(current); - } putname(filename); out: @@ -179,68 +174,6 @@ asmlinkage long sys32_sched_rr_get_interval(pid_t pid, return ret; } -/*** copied from mips64 ***/ -/* - * Ooo, nasty. We need here to frob 32-bit unsigned longs to - * 64-bit unsigned longs. - */ - -static inline int -get_fd_set32(unsigned long n, u32 *ufdset, unsigned long *fdset) -{ - n = (n + 8*sizeof(u32) - 1) / (8*sizeof(u32)); - if (ufdset) { - unsigned long odd; - - if (!access_ok(VERIFY_WRITE, ufdset, n*sizeof(u32))) - return -EFAULT; - - odd = n & 1UL; - n &= ~1UL; - while (n) { - unsigned long h, l; - __get_user(l, ufdset); - __get_user(h, ufdset+1); - ufdset += 2; - *fdset++ = h << 32 | l; - n -= 2; - } - if (odd) - __get_user(*fdset, ufdset); - } else { - /* Tricky, must clear full unsigned long in the - * kernel fdset at the end, this makes sure that - * actually happens. - */ - memset(fdset, 0, ((n + 1) & ~1)*sizeof(u32)); - } - return 0; -} - -static inline void -set_fd_set32(unsigned long n, u32 *ufdset, unsigned long *fdset) -{ - unsigned long odd; - n = (n + 8*sizeof(u32) - 1) / (8*sizeof(u32)); - - if (!ufdset) - return; - - odd = n & 1UL; - n &= ~1UL; - while (n) { - unsigned long h, l; - l = *fdset++; - h = l >> 32; - __put_user(l, ufdset); - __put_user(h, ufdset+1); - ufdset += 2; - n -= 2; - } - if (odd) - __put_user(*fdset, ufdset); -} - struct msgbuf32 { int mtype; char mtext[1]; |