Searched refs:ucmlen (Results 1 - 2 of 2) sorted by relevance
/kernel/linux/linux-5.10/net/ |
H A D | compat.c | 121 #define CMSG_COMPAT_OK(ucmlen, ucmsg, mhdr) \ 122 ((ucmlen) >= sizeof(struct compat_cmsghdr) && \ 123 (ucmlen) <= (unsigned long) \ 146 compat_size_t ucmlen; in cmsghdr_from_user_compat_to_kern() local 157 if (get_user(ucmlen, &ucmsg->cmsg_len)) in cmsghdr_from_user_compat_to_kern() 161 if (!CMSG_COMPAT_OK(ucmlen, ucmsg, kmsg)) in cmsghdr_from_user_compat_to_kern() 164 tmp = ((ucmlen - sizeof(*ucmsg)) + sizeof(struct cmsghdr)); in cmsghdr_from_user_compat_to_kern() 167 ucmsg = cmsg_compat_nxthdr(kmsg, ucmsg, ucmlen); in cmsghdr_from_user_compat_to_kern()
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/kernel/linux/linux-6.6/net/ |
H A D | compat.c | 119 #define CMSG_COMPAT_OK(ucmlen, ucmsg, mhdr) \ 120 ((ucmlen) >= sizeof(struct compat_cmsghdr) && \ 121 (ucmlen) <= (unsigned long) \ 144 compat_size_t ucmlen; in cmsghdr_from_user_compat_to_kern() local 155 if (get_user(ucmlen, &ucmsg->cmsg_len)) in cmsghdr_from_user_compat_to_kern() 159 if (!CMSG_COMPAT_OK(ucmlen, ucmsg, kmsg)) in cmsghdr_from_user_compat_to_kern() 162 tmp = ((ucmlen - sizeof(*ucmsg)) + sizeof(struct cmsghdr)); in cmsghdr_from_user_compat_to_kern() 165 ucmsg = cmsg_compat_nxthdr(kmsg, ucmsg, ucmlen); in cmsghdr_from_user_compat_to_kern()
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