aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/net/hyperv/netvsc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/hyperv/netvsc.c')
-rw-r--r--drivers/net/hyperv/netvsc.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 396bc1c204e6..5086cd07d1ed 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -155,7 +155,7 @@ static void free_netvsc_device(struct rcu_head *head)
kfree(nvdev->extension);
vfree(nvdev->recv_buf);
vfree(nvdev->send_buf);
- kfree(nvdev->send_section_map);
+ bitmap_free(nvdev->send_section_map);
for (i = 0; i < VRSS_CHANNEL_MAX; i++) {
xdp_rxq_info_unreg(&nvdev->chan_table[i].xdp_rxq);
@@ -336,7 +336,6 @@ static int netvsc_init_buf(struct hv_device *device,
struct net_device *ndev = hv_get_drvdata(device);
struct nvsp_message *init_packet;
unsigned int buf_size;
- size_t map_words;
int i, ret = 0;
/* Get receive buffer area. */
@@ -528,10 +527,9 @@ static int netvsc_init_buf(struct hv_device *device,
net_device->send_section_size, net_device->send_section_cnt);
/* Setup state for managing the send buffer. */
- map_words = DIV_ROUND_UP(net_device->send_section_cnt, BITS_PER_LONG);
-
- net_device->send_section_map = kcalloc(map_words, sizeof(ulong), GFP_KERNEL);
- if (net_device->send_section_map == NULL) {
+ net_device->send_section_map = bitmap_zalloc(net_device->send_section_cnt,
+ GFP_KERNEL);
+ if (!net_device->send_section_map) {
ret = -ENOMEM;
goto cleanup;
}