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| author | Xu Kuohai <xukuohai@huawei.com> | 2021-10-19 03:29:34 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-10-22 17:23:54 -0700 |
| commit | fda7a38714f40b635f5502ec4855602c6b33dad2 (patch) | |
| tree | 60783626fd08c9c63907db85ef69294c4eb1a26a /COPYING | |
| parent | 22a127908e747c7ede8382d5f8d4cc6c9920004f (diff) | |
| download | linux-fda7a38714f40b635f5502ec4855602c6b33dad2.tar.bz2 | |
bpf: Fix error usage of map_fd and fdget() in generic_map_update_batch()
1. The ufd in generic_map_update_batch() should be read from batch.map_fd;
2. A call to fdget() should be followed by a symmetric call to fdput().
Fixes: aa2e93b8e58e ("bpf: Add generic support for update and delete batch ops")
Signed-off-by: Xu Kuohai <xukuohai@huawei.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211019032934.1210517-1-xukuohai@huawei.com
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions