Searched refs:ucmsg (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) \
125 ((char __user *)(ucmsg) - (char __user *)(mhdr)->msg_control_user)))
144 struct compat_cmsghdr __user *ucmsg; in cmsghdr_from_user_compat_to_kern() local
155 ucmsg = CMSG_COMPAT_FIRSTHDR(kmsg); in cmsghdr_from_user_compat_to_kern()
156 while (ucmsg != NULL) { in cmsghdr_from_user_compat_to_kern()
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, ucmle in cmsghdr_from_user_compat_to_kern()
[all...] |
| /kernel/linux/linux-6.6/net/ |
| H A D | compat.c | 119 #define CMSG_COMPAT_OK(ucmlen, ucmsg, mhdr) \
123 ((char __user *)(ucmsg) - (char __user *)(mhdr)->msg_control_user)))
142 struct compat_cmsghdr __user *ucmsg; in cmsghdr_from_user_compat_to_kern() local
153 ucmsg = CMSG_COMPAT_FIRSTHDR(kmsg); in cmsghdr_from_user_compat_to_kern()
154 while (ucmsg != NULL) { in cmsghdr_from_user_compat_to_kern()
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, ucmle in cmsghdr_from_user_compat_to_kern()
[all...] |
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