A size_t can have a different size when compiled as
64-bit vs. 32-bit. When unsigned int is what we want,
then make sure unsigned int is what we use.
Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx>
---
lib/chr-testdev.c | 4 ++--
lib/virtio.c | 2 +-
lib/virtio.h | 3 ++-
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/lib/chr-testdev.c b/lib/chr-testdev.c
index 0c9a173a04886..c19424fd44b20 100644
--- a/lib/chr-testdev.c
+++ b/lib/chr-testdev.c
@@ -13,7 +13,7 @@ static struct virtio_device *vcon;
static struct virtqueue *in_vq, *out_vq;
static struct spinlock lock;
-static void __testdev_send(char *buf, size_t len)
+static void __testdev_send(char *buf, unsigned int len)
{
int ret;
@@ -29,8 +29,8 @@ static void __testdev_send(char *buf, size_t len)
void chr_testdev_exit(int code)
{
+ unsigned int len;
char buf[8];
- int len;
snprintf(buf, sizeof(buf), "%dq", code);
len = strlen(buf);
diff --git a/lib/virtio.c b/lib/virtio.c
index cb496ff2eabd5..9532d1aeb1707 100644
--- a/lib/virtio.c
+++ b/lib/virtio.c
@@ -47,7 +47,7 @@ void vring_init_virtqueue(struct vring_virtqueue *vq, unsigned index,
vq->data[i] = NULL;
}
-int virtqueue_add_outbuf(struct virtqueue *_vq, char *buf, size_t len)
+int virtqueue_add_outbuf(struct virtqueue *_vq, char *buf, unsigned int len)
{
struct vring_virtqueue *vq = to_vvq(_vq);
unsigned avail;
diff --git a/lib/virtio.h b/lib/virtio.h
index b51899ab998b6..4801e204a469d 100644
--- a/lib/virtio.h
+++ b/lib/virtio.h
@@ -139,7 +139,8 @@ extern void vring_init_virtqueue(struct vring_virtqueue *vq, unsigned index,
bool (*notify)(struct virtqueue *),
void (*callback)(struct virtqueue *),
const char *name);
-extern int virtqueue_add_outbuf(struct virtqueue *vq, char *buf, size_t len);
+extern int virtqueue_add_outbuf(struct virtqueue *vq, char *buf,
+ unsigned int len);
extern bool virtqueue_kick(struct virtqueue *vq);
extern void detach_buf(struct vring_virtqueue *vq, unsigned head);
extern void *virtqueue_get_buf(struct virtqueue *_vq, unsigned int *len);
--
1.9.3
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