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| author |   Daniel Borkmann <daniel@iogearbox.net> | 2016-11-19 01:45:03 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-11-21 11:25:58 -0500 |
| commit | 6d67942dd0ebc3dddc86edf9208169d064a9b3d7 (patch) | |
| tree | 3ecd94250b15a5c118ca12d42ad688a87f84718f /net/socket.c | |
| parent | bpf, mlx5: drop priv->xdp_prog reference on netdev cleanup (diff) | |
| download | linux-rng-6d67942dd0ebc3dddc86edf9208169d064a9b3d7.tar.xz linux-rng-6d67942dd0ebc3dddc86edf9208169d064a9b3d7.zip | |
bpf: add __must_check attributes to refcount manipulating helpers
Helpers like bpf_prog_add(), bpf_prog_inc(), bpf_map_inc() can fail
with an error, so make sure the caller properly checks their return
value and not just ignores it, which could worst-case lead to use
after free.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
0 files changed, 0 insertions, 0 deletions