diff options
| author | Petr Malat <oss@malat.biz> | 2025-05-16 10:17:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-27 11:11:29 +0100 |
| commit | ec7d08ad9a00e465aee929820c6a6fd8c6ab1c6a (patch) | |
| tree | 550fba488aa95a4b302e1395a05361d6839c6960 /tools/lib/bpf/btf.c | |
| parent | cba1b82bdc9925a844aababdfa95f4b26737a2c8 (diff) | |
sctp: Do not wake readers in __sctp_write_space()
[ Upstream commit af295892a7abbf05a3c2ba7abc4d81bb448623d6 ]
Function __sctp_write_space() doesn't set poll key, which leads to
ep_poll_callback() waking up all waiters, not only these waiting
for the socket being writable. Set the key properly using
wake_up_interruptible_poll(), which is preferred over the sync
variant, as writers are not woken up before at least half of the
queue is available. Also, TCP does the same.
Signed-off-by: Petr Malat <oss@malat.biz>
Acked-by: Xin Long <lucien.xin@gmail.com>
Link: https://patch.msgid.link/20250516081727.1361451-1-oss@malat.biz
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/lib/bpf/btf.c')
0 files changed, 0 insertions, 0 deletions