{
struct task_struct *task = current;
struct pt_regs *regs = task_pt_regs(task);
+ unsigned long args[6];
sd->nr = syscall_get_nr(task, regs);
- sd->arch = syscall_get_arch(task, regs);
-
- /* Unroll syscall_get_args to help gcc on arm. */
- syscall_get_arguments(task, regs, 0, 1, (unsigned long *) &sd->args[0]);
- syscall_get_arguments(task, regs, 1, 1, (unsigned long *) &sd->args[1]);
- syscall_get_arguments(task, regs, 2, 1, (unsigned long *) &sd->args[2]);
- syscall_get_arguments(task, regs, 3, 1, (unsigned long *) &sd->args[3]);
- syscall_get_arguments(task, regs, 4, 1, (unsigned long *) &sd->args[4]);
- syscall_get_arguments(task, regs, 5, 1, (unsigned long *) &sd->args[5]);
-
+ sd->arch = syscall_get_arch();
+ syscall_get_arguments(task, regs, 0, 6, args);
+ sd->args[0] = args[0];
+ sd->args[1] = args[1];
+ sd->args[2] = args[2];
+ sd->args[3] = args[3];
+ sd->args[4] = args[4];
+ sd->args[5] = args[5];
sd->instruction_pointer = KSTK_EIP(task);
}
goto free_prog;
/* Allocate a new seccomp_filter */
+ ret = -ENOMEM;
filter = kzalloc(sizeof(struct seccomp_filter) +
sizeof(struct sock_filter_int) * new_len,
GFP_KERNEL|__GFP_NOWARN);
ret = sk_convert_filter(fp, fprog->len, filter->insnsi, &new_len);
if (ret)
goto free_filter;
+ kfree(fp);
atomic_set(&filter->usage, 1);
filter->len = new_len;
info.si_code = SYS_SECCOMP;
info.si_call_addr = (void __user *)KSTK_EIP(current);
info.si_errno = reason;
- info.si_arch = syscall_get_arch(current, task_pt_regs(current));
+ info.si_arch = syscall_get_arch();
info.si_syscall = syscall;
force_sig_info(SIGSYS, &info, current);
}