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| author | Hangbin Liu <liuhangbin@gmail.com> | 2020-10-06 10:13:43 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-10-06 11:10:20 -0700 |
| commit | a0f2b7acb4b1d29127ff99c714233b973afd1411 (patch) | |
| tree | ba743ced8c89cd6f1ed8a44f8b443b2d79aaef6c /drivers/leds/leds-max8997.c | |
| parent | dca4121cdc48027320c95cbce8f5e81160aa4afe (diff) | |
| download | linux-a0f2b7acb4b1d29127ff99c714233b973afd1411.tar.bz2 | |
libbpf: Close map fd if init map slots failed
Previously we forgot to close the map fd if bpf_map_update_elem()
failed during map slot init, which will leak map fd.
Let's move map slot initialization to new function init_map_slots() to
simplify the code. And close the map fd if init slot failed.
Reported-by: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20201006021345.3817033-2-liuhangbin@gmail.com
Diffstat (limited to 'drivers/leds/leds-max8997.c')
0 files changed, 0 insertions, 0 deletions