Searched refs:kcmsg (Results 1 – 1 of 1) sorted by relevance
128 struct cmsghdr *kcmsg, *kcmsg_base; in cmsghdr_from_user_compat_to_kern() local137 kcmsg_base = kcmsg = (struct cmsghdr *)stackbuf; in cmsghdr_from_user_compat_to_kern()161 kcmsg_base = kcmsg = sock_kmalloc(sk, kcmlen, GFP_KERNEL); in cmsghdr_from_user_compat_to_kern()162 if (kcmsg == NULL) in cmsghdr_from_user_compat_to_kern()166 memset(kcmsg, 0, kcmlen); in cmsghdr_from_user_compat_to_kern()174 if ((char *)kcmsg_base + kcmlen - (char *)kcmsg < CMSG_ALIGN(tmp)) in cmsghdr_from_user_compat_to_kern()176 kcmsg->cmsg_len = tmp; in cmsghdr_from_user_compat_to_kern()178 if (__get_user(kcmsg->cmsg_level, &ucmsg->cmsg_level) || in cmsghdr_from_user_compat_to_kern()179 __get_user(kcmsg->cmsg_type, &ucmsg->cmsg_type) || in cmsghdr_from_user_compat_to_kern()180 copy_from_user(CMSG_DATA(kcmsg), in cmsghdr_from_user_compat_to_kern()[all …]