Kuniyuki Iwashima 6e5ee08eb5 af_unix: Return immediately when manage_oob() returns NULL for 0-length buffer. ... Fahad Alharbi reported that recv(0, MSG_PEEK) triggers busy-wait in unix_stream_read_generic() if recv() is blocking and the last skb in the queue is MSG_OOB skb. In such a situation, TCP returns 0 immediately regardless of blocking or non-blocking. Let's follow the behaviour. Fixes: 314001f0bf ("af_unix: Add OOB support") Reported-by: Fahad Alharbi <fahad@codepure.com> Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20260902202202.892676-3-kuniyu@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2026-09-07 16:58:42 -07:00
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af_unix.c	af_unix: Return immediately when manage_oob() returns NULL for 0-length buffer.	2026-09-07 16:58:42 -07:00
af_unix.h	af_unix: Give up GC if MSG_PEEK intervened.	2026-03-12 13:37:18 -07:00
diag.c	vfs-7.1-rc1.kino	2026-04-13 12:19:01 -07:00
garbage.c	af_unix: Unlink scc_entry in unix_del_edge().	2026-08-06 11:52:48 -07:00
Kconfig	af_unix: Add a prompt to CONFIG_AF_UNIX_OOB	2024-12-19 19:16:15 -08:00
Makefile	af_unix: Remove CONFIG_UNIX_SCM.	2024-01-31 16:41:16 -08:00
sysctl_net_unix.c	net: Const qualify network templated ctl_tables Arrays	2026-08-13 13:12:24 +02:00
unix_bpf.c	bpf, sockmap: Fix af_unix null-ptr-deref in proto update	2026-04-15 17:22:58 -07:00