Searched refs:copybytes (Results 1 - 3 of 3) sorted by relevance

/linux-master/drivers/media/pci/ivtv/
H A Divtv-queue.c13 int ivtv_buf_copy_from_user(struct ivtv_stream *s, struct ivtv_buffer *buf, const char __user *src, int copybytes) argument
15 if (s->buf_size - buf->bytesused < copybytes)
16 copybytes = s->buf_size - buf->bytesused;
17 if (copy_from_user(buf->buf + buf->bytesused, src, copybytes)) {
20 buf->bytesused += copybytes;
21 return copybytes;
H A Divtv-queue.h56 int ivtv_buf_copy_from_user(struct ivtv_stream *s, struct ivtv_buffer *buf, const char __user *src, int copybytes);
/linux-master/kernel/
H A Dcapability.c223 unsigned tocopy, copybytes; local
240 copybytes = tocopy * sizeof(struct __user_cap_data_struct);
241 if (copybytes > sizeof(kdata))
244 if (copy_from_user(&kdata, data, copybytes))

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