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authorTakashi Iwai <tiwai@suse.de>2021-01-07 18:51:39 +0100
committerTakashi Iwai <tiwai@suse.de>2021-01-07 18:51:39 +0100
commit7b62275507232f01f66d3e7d05c77bbd9009b726 (patch)
tree172dd8a7632877df2b623462bc871ab42e093bcc /kernel/bpf/queue_stack_maps.c
parentALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machines (diff)
parentASoC: AMD Renoir - add DMI entry for Lenovo ThinkPad X395 (diff)
Merge tag 'asoc-fix-v5.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.11 A collection of mostly driver specific fixes, plus a maintainership update for TI and a fix for DAPM driver removal paths.
Diffstat (limited to 'kernel/bpf/queue_stack_maps.c')
-rw-r--r--kernel/bpf/queue_stack_maps.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/kernel/bpf/queue_stack_maps.c b/kernel/bpf/queue_stack_maps.c
index 0ee2347ba510..f9c734aaa990 100644
--- a/kernel/bpf/queue_stack_maps.c
+++ b/kernel/bpf/queue_stack_maps.c
@@ -66,29 +66,21 @@ static int queue_stack_map_alloc_check(union bpf_attr *attr)
static struct bpf_map *queue_stack_map_alloc(union bpf_attr *attr)
{
- int ret, numa_node = bpf_map_attr_numa_node(attr);
- struct bpf_map_memory mem = {0};
+ int numa_node = bpf_map_attr_numa_node(attr);
struct bpf_queue_stack *qs;
- u64 size, queue_size, cost;
+ u64 size, queue_size;
size = (u64) attr->max_entries + 1;
- cost = queue_size = sizeof(*qs) + size * attr->value_size;
-
- ret = bpf_map_charge_init(&mem, cost);
- if (ret < 0)
- return ERR_PTR(ret);
+ queue_size = sizeof(*qs) + size * attr->value_size;
qs = bpf_map_area_alloc(queue_size, numa_node);
- if (!qs) {
- bpf_map_charge_finish(&mem);
+ if (!qs)
return ERR_PTR(-ENOMEM);
- }
memset(qs, 0, sizeof(*qs));
bpf_map_init_from_attr(&qs->map, attr);
- bpf_map_charge_move(&qs->map.memory, &mem);
qs->size = size;
raw_spin_lock_init(&qs->lock);