Lines Matching refs:retval
368 int retval; in ptrace_attach() local
370 retval = -EIO; in ptrace_attach()
383 retval = -EPERM; in ptrace_attach()
394 retval = -ERESTARTNOINTR; in ptrace_attach()
399 retval = __ptrace_may_access(task, PTRACE_MODE_ATTACH_REALCREDS); in ptrace_attach()
401 if (retval) in ptrace_attach()
405 retval = -EPERM; in ptrace_attach()
446 retval = 0; in ptrace_attach()
452 if (!retval) { in ptrace_attach()
464 return retval; in ptrace_attach()
599 int this_len, retval; in ptrace_readdata() local
602 retval = ptrace_access_vm(tsk, src, buf, this_len, FOLL_FORCE); in ptrace_readdata()
604 if (!retval) { in ptrace_readdata()
609 if (copy_to_user(dst, buf, retval)) in ptrace_readdata()
611 copied += retval; in ptrace_readdata()
612 src += retval; in ptrace_readdata()
613 dst += retval; in ptrace_readdata()
614 len -= retval; in ptrace_readdata()
625 int this_len, retval; in ptrace_writedata() local
630 retval = ptrace_access_vm(tsk, dst, buf, this_len, in ptrace_writedata()
632 if (!retval) { in ptrace_writedata()
637 copied += retval; in ptrace_writedata()
638 src += retval; in ptrace_writedata()
639 dst += retval; in ptrace_writedata()
640 len -= retval; in ptrace_writedata()