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| author | Martin KaFai Lau <martin.lau@kernel.org> | 2022-09-01 17:28:21 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-09-02 20:34:31 -0700 |
| commit | d51bbff2aba7880c669e3ed1b4a5a64fed684bf0 (patch) | |
| tree | 9c69a298f91a5f6056782c9b35bd4f5218e32b5e /include/linux/mroute.h | |
| parent | 34704ef024ae6167c7ae9e67f671eb6bc1962c90 (diff) | |
| download | linux-stable-d51bbff2aba7880c669e3ed1b4a5a64fed684bf0.tar.gz linux-stable-d51bbff2aba7880c669e3ed1b4a5a64fed684bf0.tar.bz2 linux-stable-d51bbff2aba7880c669e3ed1b4a5a64fed684bf0.zip | |
bpf: net: Avoid do_tcp_getsockopt() taking sk lock when called from bpf
Similar to the earlier commit that changed sk_setsockopt() to
use sockopt_{lock,release}_sock() such that it can avoid taking
lock when called from bpf. This patch also changes do_tcp_getsockopt()
to use sockopt_{lock,release}_sock() such that a latter patch can
make bpf_getsockopt(SOL_TCP) to reuse do_tcp_getsockopt().
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20220902002821.2889765-1-kafai@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/mroute.h')
0 files changed, 0 insertions, 0 deletions