opnsense-src/sbin/route
Kristof Provost 72b97a4e28 netlink: cope with growing requests
If a request ends up growing beyong the initially allocated space the
netlink functions (such as snl_add_msg_attr_u32()) will allocate a
new buffer. This invalidates the header pointer we can have received
from snl_create_msg_request(). Always use the hdr returned by
snl_finalize_msg().

Reviewed by:	melifaro
MFC after:	1 week
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D42223

(cherry picked from commit 4f8f43b06ed07e96a250855488cc531799d5b78f)
2023-10-24 09:45:20 +02:00
..
tests Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
keywords Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
Makefile Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
Makefile.depend Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
route.8 Remove $FreeBSD$: one-line nroff pattern 2023-08-16 11:55:15 -06:00
route.c Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:42 -06:00
route_netlink.c netlink: cope with growing requests 2023-10-24 09:45:20 +02:00