From 73cf09a36bf7bfb3e5a3ff23755c36d49137c44d Mon Sep 17 00:00:00 2001 From: Yafang Shao Date: Wed, 10 Aug 2022 15:18:29 +0000 Subject: bpf: Use bpf_map_area_alloc consistently on bpf map creation Let's use the generic helper bpf_map_area_alloc() instead of the open-coded kzalloc helpers in bpf maps creation path. Signed-off-by: Yafang Shao Link: https://lore.kernel.org/r/20220810151840.16394-5-laoar.shao@gmail.com Signed-off-by: Alexei Starovoitov --- kernel/bpf/offload.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/bpf/offload.c') diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c index 5a629a1b971c..13e4efc971e6 100644 --- a/kernel/bpf/offload.c +++ b/kernel/bpf/offload.c @@ -372,7 +372,7 @@ struct bpf_map *bpf_map_offload_map_alloc(union bpf_attr *attr) attr->map_type != BPF_MAP_TYPE_HASH) return ERR_PTR(-EINVAL); - offmap = kzalloc(sizeof(*offmap), GFP_USER | __GFP_NOWARN); + offmap = bpf_map_area_alloc(sizeof(*offmap), NUMA_NO_NODE); if (!offmap) return ERR_PTR(-ENOMEM); @@ -404,7 +404,7 @@ struct bpf_map *bpf_map_offload_map_alloc(union bpf_attr *attr) err_unlock: up_write(&bpf_devs_lock); rtnl_unlock(); - kfree(offmap); + bpf_map_area_free(offmap); return ERR_PTR(err); } @@ -428,7 +428,7 @@ void bpf_map_offload_map_free(struct bpf_map *map) up_write(&bpf_devs_lock); rtnl_unlock(); - kfree(offmap); + bpf_map_area_free(offmap); } int bpf_map_offload_lookup_elem(struct bpf_map *map, void *key, void *value) -- cgit v1.2.3