Searched refs:uiov (Results 1 - 6 of 6) sorted by relevance

/linux-master/kernel/
H A Dptrace.c1209 struct iovec __user *uiov = datavp; local
1211 if (!access_ok(uiov, sizeof(*uiov)))
1214 if (__get_user(kiov.iov_base, &uiov->iov_base) ||
1215 __get_user(kiov.iov_len, &uiov->iov_len))
1220 ret = __put_user(kiov.iov_len, &uiov->iov_len);
1368 struct compat_iovec __user *uiov = local
1373 if (!access_ok(uiov, sizeof(*uiov)))
1376 if (__get_user(ptr, &uiov
[all...]
/linux-master/arch/arm64/kernel/
H A Dmte.c501 struct iovec __user *uiov = (void __user *)data; local
507 if (get_user(kiov.iov_base, &uiov->iov_base) ||
508 get_user(kiov.iov_len, &uiov->iov_len))
519 ret = put_user(kiov.iov_len, &uiov->iov_len);
/linux-master/io_uring/
H A Drw.c42 struct compat_iovec __user *uiov; local
45 uiov = u64_to_user_ptr(rw->addr);
46 if (!access_ok(uiov, sizeof(*uiov)))
48 if (__get_user(clen, &uiov->iov_len))
60 struct iovec __user *uiov; local
72 uiov = u64_to_user_ptr(rw->addr);
73 if (copy_from_user(&iov, uiov, sizeof(*uiov)))
H A Dnet.c206 struct compat_iovec __user *uiov; local
221 uiov = compat_ptr(msg->msg_iov);
231 if (!access_ok(uiov, sizeof(*uiov)))
233 if (__get_user(clen, &uiov->iov_len))
243 ret = __import_iovec(ddir, (struct iovec __user *)uiov, msg->msg_iovlen,
/linux-master/lib/
H A Diov_iter.c1149 const struct compat_iovec __user *uiov = local
1154 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov)))
1161 unsafe_get_user(len, &uiov[i].iov_len, uaccess_end);
1162 unsafe_get_user(buf, &uiov[i].iov_base, uaccess_end);
1180 const struct iovec __user *uiov, unsigned long nr_segs)
1184 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov)))
1191 unsafe_get_user(len, &uiov->iov_len, uaccess_end);
1192 unsafe_get_user(buf, &uiov
1179 copy_iovec_from_user(struct iovec *iov, const struct iovec __user *uiov, unsigned long nr_segs) argument
[all...]
/linux-master/fs/
H A Dsplice.c1598 SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, uiov,
1616 error = import_iovec(type, uiov, nr_segs,

Completed in 241 milliseconds