Mark Johnston 6420ead539 netmap: Fix a race in kqueue registration ...

We need to acquire the netmap global lock earlier, to avoid racing with
the NETMAP_REQ_REGISTER ioctl handler.

Reported by:	syzkaller
Reviewed by:	vmaffione
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D58677

(cherry picked from commit 6de818285f)

2026-08-24 18:48:15 +00:00

..

if_ptnet.c

vtnet, ptnet: include opt_*.h files early

2025-09-05 21:08:47 +02:00

if_re_netmap.h

sys: Remove $FreeBSD$: one-line .h pattern

2023-08-16 11:54:18 -06:00

if_vtnet_netmap.h

sys: Remove $FreeBSD$: one-line .h pattern

2023-08-16 11:54:18 -06:00

netmap_bdg.c

netmap: Don't assume that user-provided strings are nul-terminated

2026-07-27 14:05:07 +00:00

netmap_bdg.h

sys: Remove $FreeBSD$: two-line .h pattern

2023-08-16 11:54:11 -06:00

netmap_freebsd.c

netmap: Fix a race in kqueue registration

2026-08-24 18:48:15 +00:00

netmap_generic.c

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-16 11:54:36 -06:00

netmap_kern.h

netmap: Fix driver name handling

2026-08-24 18:48:15 +00:00

netmap_kloop.c

netmap: silence -Wdefault-const-init-field-unsafe warning

2026-05-27 23:41:14 +02:00

netmap_legacy.c

sys: Remove $FreeBSD$: one-line .c comment pattern

2023-08-16 11:54:24 -06:00

netmap_mbq.c

sys: Remove $FreeBSD$: one-line .h pattern

2023-08-16 11:54:18 -06:00

netmap_mbq.h

sys: Remove $FreeBSD$: one-line .h pattern

2023-08-16 11:54:18 -06:00

netmap_mem2.c

netmap: Let memory allocator parameters be settable via loader.conf

2026-01-07 13:50:37 +00:00

netmap_mem2.h

netmap: Make memory pools NUMA-aware

2024-10-28 16:39:50 +00:00

netmap_monitor.c

sys: Remove $FreeBSD$: one-line .h pattern

2023-08-16 11:54:18 -06:00

netmap_null.c

sys: Remove $FreeBSD$: one-line .c comment pattern

2023-08-16 11:54:24 -06:00

netmap_offloadings.c

sys: Remove $FreeBSD$: one-line .c comment pattern

2023-08-16 11:54:24 -06:00

netmap_pipe.c

sys: Remove $FreeBSD$: one-line .c comment pattern

2023-08-16 11:54:24 -06:00

netmap_vale.c

netmap: Fix driver name handling

2026-08-24 18:48:15 +00:00

netmap.c

netmap: Make memory pools NUMA-aware

2024-10-28 16:39:50 +00:00