diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2024-06-06 12:57:17 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-06-06 12:57:18 +0200 |
| commit | 411c0ea696cc4fcd14a32f2093c909e0c59c5dd7 (patch) | |
| tree | 42ca942ab931b6967d93e9183b4712b902993697 /drivers/gpu/drm/lima/lima_gem.c | |
| parent | b0c9a26435413b81799047a7be53255640432547 (diff) | |
| parent | efaf24e30ec39ebbea9112227485805a48b0ceb1 (diff) | |
Merge branch 'af_unix-fix-lockless-access-of-sk-sk_state-and-others-fields'
Kuniyuki Iwashima says:
====================
af_unix: Fix lockless access of sk->sk_state and others fields.
The patch 1 fixes a bug where SOCK_DGRAM's sk->sk_state is changed
to TCP_CLOSE even if the socket is connect()ed to another socket.
The rest of this series annotates lockless accesses to the following
fields.
* sk->sk_state
* sk->sk_sndbuf
* net->unx.sysctl_max_dgram_qlen
* sk->sk_receive_queue.qlen
* sk->sk_shutdown
Note that with this series there is skb_queue_empty() left in
unix_dgram_disconnected() that needs to be changed to lockless
version, and unix_peer(other) access there should be protected
by unix_state_lock().
This will require some refactoring, so another series will follow.
Changes:
v2:
* Patch 1: Fix wrong double lock
v1: https://lore.kernel.org/netdev/20240603143231.62085-1-kuniyu@amazon.com/
====================
Link: https://lore.kernel.org/r/20240604165241.44758-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/lima/lima_gem.c')
0 files changed, 0 insertions, 0 deletions