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| author | Kuniyuki Iwashima <[email protected]> | 2024-06-20 20:56:21 +0000 |
|---|---|---|
| committer | Paolo Abeni <[email protected]> | 2024-06-25 09:10:18 +0000 |
| commit | faf489e6896d645a679d3d90a2d1d5d12c6b3e13 (patch) | |
| tree | aaf95bbcdcfddab81bbec0a7dbc52aa62460e9be /tools/testing/selftests/net/lib/py/utils.py | |
| parent | af_unix: Define locking order for U_RECVQ_LOCK_EMBRYO in unix_collect_skb(). (diff) | |
| download | kernel-faf489e6896d645a679d3d90a2d1d5d12c6b3e13.tar.gz kernel-faf489e6896d645a679d3d90a2d1d5d12c6b3e13.zip | |
af_unix: Set sk_peer_pid/sk_peer_cred locklessly for new socket.
init_peercred() is called in 3 places:
1. socketpair() : both sockets
2. connect() : child socket
3. listen() : listening socket
The first two need not hold sk_peer_lock because no one can
touch the socket.
Let's set cred/pid without holding lock for the two cases and
rename the old init_peercred() to update_peercred() to properly
reflect the use case.
Signed-off-by: Kuniyuki Iwashima <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>
Diffstat (limited to 'tools/testing/selftests/net/lib/py/utils.py')
0 files changed, 0 insertions, 0 deletions