Searched refs:kcmsg (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/net/ |
| H A D | compat.c | 145 struct cmsghdr *kcmsg, *kcmsg_base; in cmsghdr_from_user_compat_to_kern() local
154 kcmsg_base = kcmsg = (struct cmsghdr *)stackbuf; in cmsghdr_from_user_compat_to_kern()
178 kcmsg_base = kcmsg = sock_kmalloc(sk, kcmlen, GFP_KERNEL); in cmsghdr_from_user_compat_to_kern()
179 if (kcmsg == NULL) in cmsghdr_from_user_compat_to_kern()
183 memset(kcmsg, 0, kcmlen); in cmsghdr_from_user_compat_to_kern()
192 if ((char *)kcmsg_base + kcmlen - (char *)kcmsg < CMSG_ALIGN(tmp)) in cmsghdr_from_user_compat_to_kern()
194 kcmsg->cmsg_len = tmp; in cmsghdr_from_user_compat_to_kern()
195 kcmsg->cmsg_level = cmsg.cmsg_level; in cmsghdr_from_user_compat_to_kern()
196 kcmsg->cmsg_type = cmsg.cmsg_type; in cmsghdr_from_user_compat_to_kern()
198 if (copy_from_user(CMSG_DATA(kcmsg), in cmsghdr_from_user_compat_to_kern()
[all...] |
| /kernel/linux/linux-6.6/net/ |
| H A D | compat.c | 143 struct cmsghdr *kcmsg, *kcmsg_base; in cmsghdr_from_user_compat_to_kern() local
152 kcmsg_base = kcmsg = (struct cmsghdr *)stackbuf; in cmsghdr_from_user_compat_to_kern()
176 kcmsg_base = kcmsg = sock_kmalloc(sk, kcmlen, GFP_KERNEL); in cmsghdr_from_user_compat_to_kern()
177 if (kcmsg == NULL) in cmsghdr_from_user_compat_to_kern()
181 memset(kcmsg, 0, kcmlen); in cmsghdr_from_user_compat_to_kern()
190 if ((char *)kcmsg_base + kcmlen - (char *)kcmsg < CMSG_ALIGN(tmp)) in cmsghdr_from_user_compat_to_kern()
192 kcmsg->cmsg_len = tmp; in cmsghdr_from_user_compat_to_kern()
193 kcmsg->cmsg_level = cmsg.cmsg_level; in cmsghdr_from_user_compat_to_kern()
194 kcmsg->cmsg_type = cmsg.cmsg_type; in cmsghdr_from_user_compat_to_kern()
196 if (copy_from_user(CMSG_DATA(kcmsg), in cmsghdr_from_user_compat_to_kern()
[all...] |
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