Searched refs:ucmlen (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.4/net/ |
| D | compat.c | 104 #define CMSG_COMPAT_OK(ucmlen, ucmsg, mhdr) \ argument
105 ((ucmlen) >= sizeof(struct compat_cmsghdr) && \
106 (ucmlen) <= (unsigned long) \
129 compat_size_t ucmlen; in cmsghdr_from_user_compat_to_kern() local
140 if (get_user(ucmlen, &ucmsg->cmsg_len)) in cmsghdr_from_user_compat_to_kern()
144 if (!CMSG_COMPAT_OK(ucmlen, ucmsg, kmsg)) in cmsghdr_from_user_compat_to_kern()
147 tmp = ((ucmlen - sizeof(*ucmsg)) + sizeof(struct cmsghdr)); in cmsghdr_from_user_compat_to_kern()
150 ucmsg = cmsg_compat_nxthdr(kmsg, ucmsg, ucmlen); in cmsghdr_from_user_compat_to_kern()
169 if (__get_user(ucmlen, &ucmsg->cmsg_len)) in cmsghdr_from_user_compat_to_kern()
171 if (!CMSG_COMPAT_OK(ucmlen, ucmsg, kmsg)) in cmsghdr_from_user_compat_to_kern()
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