Lines Matching refs:cmsghdr
65 static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp) in scm_fp_copy()
72 num = (cmsg->cmsg_len - sizeof(struct cmsghdr))/sizeof(int); in scm_fp_copy()
133 struct cmsghdr *cmsg; in __scm_send()
215 struct cmsghdr __user *cm in put_cmsg()
216 = (__force struct cmsghdr __user *)msg->msg_control; in put_cmsg()
217 struct cmsghdr cmhdr; in put_cmsg()
239 if (copy_to_user(CMSG_DATA(cm), data, cmlen - sizeof(struct cmsghdr))) in put_cmsg()
280 struct cmsghdr __user *cm in scm_detach_fds()
281 = (__force struct cmsghdr __user*)msg->msg_control; in scm_detach_fds()
294 if (msg->msg_controllen > sizeof(struct cmsghdr)) in scm_detach_fds()
295 fdmax = ((msg->msg_controllen - sizeof(struct cmsghdr)) in scm_detach_fds()