Page MenuHomeFreeBSD
Differential D53743

unix: Fix handling of listening sockets during garbage collection
ClosedPublic
Actions

Authored by markj on Nov 13 2025, 7:42 PM.
Tags
None
Referenced Files
Unknown Object (File)
Sat, Mar 28, 11:19 AM
Unknown Object (File)
Wed, Mar 25, 1:48 AM
Unknown Object (File)
Mon, Mar 23, 11:52 PM
Unknown Object (File)
Sat, Mar 21, 2:29 AM
Unknown Object (File)
Fri, Mar 20, 7:11 PM
Unknown Object (File)
Thu, Mar 19, 1:44 PM
Unknown Object (File)
Tue, Mar 10, 5:52 AM
Unknown Object (File)
Mar 4 2026, 12:26 PM
View All 40 Files
Subscribers
imp
olce

Details

Reviewers
glebius
Commits
rGf7c3aa281504: unix: Fix handling of listening sockets during garbage collection
rG9d9fa9a2c22f: unix: Fix handling of listening sockets during garbage collection
Summary

socantrcvmore() and unp_dispose() assume that the socket's socket
buffers are initialized, which isn't the case for listening sockets.

Reported by: syzbot+a62883292a5c257703be@syzkaller.appspotmail.com

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Revision Contents
Changeset List

PathSize
sys/
kern/
10 lines
tests/
sys/
kern/
29 lines

Diff 166401

View Options

sys/kern/uipc_usrreq.c

Loading...
View Options

tests/sys/kern/unix_passfd_test.c

Loading...