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| author |   Yafang Shao <laoar.shao@gmail.com> | 2022-08-10 15:18:27 +0000 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2022-08-10 11:48:44 -0700 |
| commit | 8f58ee54c2eae790f50c51dfa64a153601451f08 (patch) | |
| tree | 32a38c0218cf709f320c21509475b4bd90c0cab9 | |
| parent | bpf: Remove unneeded memset in queue_stack_map creation (diff) | |
| download | wireguard-linux-8f58ee54c2eae790f50c51dfa64a153601451f08.tar.xz wireguard-linux-8f58ee54c2eae790f50c51dfa64a153601451f08.zip | |
bpf: Use bpf_map_area_free instread of kvfree
bpf_map_area_alloc() should be paired with bpf_map_area_free().
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20220810151840.16394-3-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | kernel/bpf/ringbuf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c index ded4faeca192..3fb54feb39d4 100644 --- a/kernel/bpf/ringbuf.c +++ b/kernel/bpf/ringbuf.c @@ -116,7 +116,7 @@ static struct bpf_ringbuf *bpf_ringbuf_area_alloc(size_t data_sz, int numa_node) err_free_pages: for (i = 0; i < nr_pages; i++) __free_page(pages[i]); - kvfree(pages); + bpf_map_area_free(pages); return NULL; } @@ -190,7 +190,7 @@ static void bpf_ringbuf_free(struct bpf_ringbuf *rb) vunmap(rb); for (i = 0; i < nr_pages; i++) __free_page(pages[i]); - kvfree(pages); + bpf_map_area_free(pages); } static void ringbuf_map_free(struct bpf_map *map) |