Searched refs:uiov (Results 1 – 5 of 5) sorted by relevance
| /linux/kernel/ |
| H A D | ptrace.c | 1209 struct iovec __user *uiov = datavp; in ptrace_request() local
1211 if (!access_ok(uiov, sizeof(*uiov))) in ptrace_request()
1214 if (__get_user(kiov.iov_base, &uiov->iov_base) || in ptrace_request()
1215 __get_user(kiov.iov_len, &uiov->iov_len)) in ptrace_request()
1220 ret = __put_user(kiov.iov_len, &uiov->iov_len); in ptrace_request()
1368 struct compat_iovec __user *uiov = in compat_ptrace_request() local
1373 if (!access_ok(uiov, sizeof(*uiov))) in compat_ptrace_request()
1376 if (__get_user(ptr, &uiov->iov_base) || in compat_ptrace_request()
1377 __get_user(len, &uiov->iov_len)) in compat_ptrace_request()
1385 ret = __put_user(kiov.iov_len, &uiov->iov_len); in compat_ptrace_request()
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| /linux/io_uring/ |
| H A D | rw.c | 55 struct compat_iovec __user *uiov; in io_iov_compat_buffer_select_prep() local
58 uiov = u64_to_user_ptr(rw->addr); in io_iov_compat_buffer_select_prep()
59 if (!access_ok(uiov, sizeof(*uiov))) in io_iov_compat_buffer_select_prep()
61 if (__get_user(clen, &uiov->iov_len)) in io_iov_compat_buffer_select_prep()
73 struct iovec __user *uiov; in io_iov_buffer_select_prep() local
85 uiov = u64_to_user_ptr(rw->addr); in io_iov_buffer_select_prep()
86 if (copy_from_user(&iov, uiov, sizeof(*uiov))) in io_iov_buffer_select_prep()
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| H A D | net.c | 200 struct compat_iovec __user *uiov; in io_compat_msg_copy_hdr() local
215 uiov = compat_ptr(msg->msg_iov); in io_compat_msg_copy_hdr()
225 if (!access_ok(uiov, sizeof(*uiov))) in io_compat_msg_copy_hdr()
227 if (__get_user(clen, &uiov->iov_len)) in io_compat_msg_copy_hdr()
237 ret = __import_iovec(ddir, (struct iovec __user *)uiov, msg->msg_iovlen, in io_compat_msg_copy_hdr()
283 struct iovec __user *uiov = msg->msg_iov; in io_msg_copy_hdr() local
286 if (!access_ok(&uiov->iov_len, sizeof(uiov->iov_len))) in io_msg_copy_hdr()
288 unsafe_get_user(iov->iov_len, &uiov->iov_len, ua_end); in io_msg_copy_hdr()
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| /linux/lib/ |
| H A D | iov_iter.c | 1324 const struct compat_iovec __user *uiov = in copy_compat_iovec_from_user() local
1329 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_compat_iovec_from_user()
1336 unsafe_get_user(len, &uiov[i].iov_len, uaccess_end); in copy_compat_iovec_from_user()
1337 unsafe_get_user(buf, &uiov[i].iov_base, uaccess_end); in copy_compat_iovec_from_user()
1355 const struct iovec __user *uiov, unsigned long nr_segs) in copy_iovec_from_user() argument
1359 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_iovec_from_user()
1366 unsafe_get_user(len, &uiov->iov_len, uaccess_end); in copy_iovec_from_user()
1367 unsafe_get_user(buf, &uiov->iov_base, uaccess_end); in copy_iovec_from_user()
1377 uiov++; iov++; in copy_iovec_from_user()
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| /linux/fs/ |
| H A D | splice.c | 1583 SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, uiov, in SYSCALL_DEFINE4() argument
1605 error = import_iovec(type, uiov, nr_segs, in SYSCALL_DEFINE4()
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