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-rw-r--r--drivers/block/xen-blkfront.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index d43a5677ccbc..a74d03913822 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1310,11 +1310,11 @@ static void blkif_free_ring(struct blkfront_ring_info *rinfo)
}
free_shadow:
- kfree(rinfo->shadow[i].grants_used);
+ kvfree(rinfo->shadow[i].grants_used);
rinfo->shadow[i].grants_used = NULL;
- kfree(rinfo->shadow[i].indirect_grants);
+ kvfree(rinfo->shadow[i].indirect_grants);
rinfo->shadow[i].indirect_grants = NULL;
- kfree(rinfo->shadow[i].sg);
+ kvfree(rinfo->shadow[i].sg);
rinfo->shadow[i].sg = NULL;
}
@@ -1353,7 +1353,7 @@ static void blkif_free(struct blkfront_info *info, int suspend)
for (i = 0; i < info->nr_rings; i++)
blkif_free_ring(&info->rinfo[i]);
- kfree(info->rinfo);
+ kvfree(info->rinfo);
info->rinfo = NULL;
info->nr_rings = 0;
}
@@ -1914,9 +1914,9 @@ static int negotiate_mq(struct blkfront_info *info)
if (!info->nr_rings)
info->nr_rings = 1;
- info->rinfo = kcalloc(info->nr_rings,
- sizeof(struct blkfront_ring_info),
- GFP_KERNEL);
+ info->rinfo = kvcalloc(info->nr_rings,
+ sizeof(struct blkfront_ring_info),
+ GFP_KERNEL);
if (!info->rinfo) {
xenbus_dev_fatal(info->xbdev, -ENOMEM, "allocating ring_info structure");
info->nr_rings = 0;
@@ -2232,17 +2232,17 @@ static int blkfront_setup_indirect(struct blkfront_ring_info *rinfo)
for (i = 0; i < BLK_RING_SIZE(info); i++) {
rinfo->shadow[i].grants_used =
- kcalloc(grants,
- sizeof(rinfo->shadow[i].grants_used[0]),
- GFP_NOIO);
- rinfo->shadow[i].sg = kcalloc(psegs,
- sizeof(rinfo->shadow[i].sg[0]),
- GFP_NOIO);
+ kvcalloc(grants,
+ sizeof(rinfo->shadow[i].grants_used[0]),
+ GFP_NOIO);
+ rinfo->shadow[i].sg = kvcalloc(psegs,
+ sizeof(rinfo->shadow[i].sg[0]),
+ GFP_NOIO);
if (info->max_indirect_segments)
rinfo->shadow[i].indirect_grants =
- kcalloc(INDIRECT_GREFS(grants),
- sizeof(rinfo->shadow[i].indirect_grants[0]),
- GFP_NOIO);
+ kvcalloc(INDIRECT_GREFS(grants),
+ sizeof(rinfo->shadow[i].indirect_grants[0]),
+ GFP_NOIO);
if ((rinfo->shadow[i].grants_used == NULL) ||
(rinfo->shadow[i].sg == NULL) ||
(info->max_indirect_segments &&
@@ -2256,11 +2256,11 @@ static int blkfront_setup_indirect(struct blkfront_ring_info *rinfo)
out_of_memory:
for (i = 0; i < BLK_RING_SIZE(info); i++) {
- kfree(rinfo->shadow[i].grants_used);
+ kvfree(rinfo->shadow[i].grants_used);
rinfo->shadow[i].grants_used = NULL;
- kfree(rinfo->shadow[i].sg);
+ kvfree(rinfo->shadow[i].sg);
rinfo->shadow[i].sg = NULL;
- kfree(rinfo->shadow[i].indirect_grants);
+ kvfree(rinfo->shadow[i].indirect_grants);
rinfo->shadow[i].indirect_grants = NULL;
}
if (!list_empty(&rinfo->indirect_pages)) {