Searched refs:ucmlen (Results 1 – 1 of 1) sorted by relevance
/Linux-v4.19/net/ |
D | compat.c | 102 #define CMSG_COMPAT_OK(ucmlen, ucmsg, mhdr) \ argument 103 ((ucmlen) >= sizeof(struct compat_cmsghdr) && \ 104 (ucmlen) <= (unsigned long) \ 127 compat_size_t ucmlen; in cmsghdr_from_user_compat_to_kern() local 138 if (get_user(ucmlen, &ucmsg->cmsg_len)) in cmsghdr_from_user_compat_to_kern() 142 if (!CMSG_COMPAT_OK(ucmlen, ucmsg, kmsg)) in cmsghdr_from_user_compat_to_kern() 145 tmp = ((ucmlen - sizeof(*ucmsg)) + sizeof(struct cmsghdr)); in cmsghdr_from_user_compat_to_kern() 148 ucmsg = cmsg_compat_nxthdr(kmsg, ucmsg, ucmlen); in cmsghdr_from_user_compat_to_kern() 167 if (__get_user(ucmlen, &ucmsg->cmsg_len)) in cmsghdr_from_user_compat_to_kern() 169 if (!CMSG_COMPAT_OK(ucmlen, ucmsg, kmsg)) in cmsghdr_from_user_compat_to_kern() [all …]
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