#include <linux/ipc.h>
#include <linux/personality.h>
#include <linux/random.h>
-#include <linux/vs_cvirt.h>
#include <asm/uaccess.h>
#include <asm/ipc.h>
#include <asm/utrap.h>
#include <asm/perfctr.h>
#include <asm/a.out.h>
+#include <asm/unistd.h>
/* #define DEBUG_UNIMP_SYSCALL */
down_read(&uts_sem);
- nlen = strlen(vx_new_uts(domainname)) + 1;
+ nlen = strlen(utsname()->domainname) + 1;
err = -EINVAL;
if (nlen > len)
goto out;
err = -EFAULT;
- if (!copy_to_user(name, vx_new_uts(domainname), nlen))
+ if (!copy_to_user(name, utsname()->domainname, nlen))
err = 0;
out:
};
return err;
}
+
+/*
+ * Do a system call from kernel instead of calling sys_execve so we
+ * end up with proper pt_regs.
+ */
+int kernel_execve(const char *filename, char *const argv[], char *const envp[])
+{
+ long __res;
+ register long __g1 __asm__ ("g1") = __NR_execve;
+ register long __o0 __asm__ ("o0") = (long)(filename);
+ register long __o1 __asm__ ("o1") = (long)(argv);
+ register long __o2 __asm__ ("o2") = (long)(envp);
+ asm volatile ("t 0x6d\n\t"
+ "sub %%g0, %%o0, %0\n\t"
+ "movcc %%xcc, %%o0, %0\n\t"
+ : "=r" (__res), "=&r" (__o0)
+ : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1)
+ : "cc");
+ return __res;
+}