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| author | Christian Brauner <brauner@kernel.org> | 2026-04-23 11:56:04 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-04-24 00:35:41 +0200 |
| commit | 3d9fd0abc94d8cd430cc7cd7d37ce5e5aae2cd2b (patch) | |
| tree | 668f5707a75ce1ef077bc13e37f17ee067af7917 /include/linux/hil.h | |
| parent | 9a466382c5e1ab706e155914e5532c80c2f3f76c (diff) | |
eventpoll: use hlist_is_singular_node() in __ep_remove()
Replace the open-coded "epi is the only entry in file->f_ep" check
with hlist_is_singular_node(). Same semantics, and the helper avoids
the head-cacheline access in the common false case.
Link: https://patch.msgid.link/20260423-work-epoll-uaf-v1-1-2470f9eec0f5@kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Diffstat (limited to 'include/linux/hil.h')
0 files changed, 0 insertions, 0 deletions