K 10
svn:author
V 4
zlei
K 8
svn:date
V 27
2023-05-17T10:06:24.924939Z
K 7
svn:log
V 604
if_stf: Delete unreachable code

As the flag M_WAITOK is passed to ip_encap_attach(), then the function
will never return NULL, and the following code within NULL check branch
will be unreachable.

No functional change intended.

Reviewed by:	kp
Fixes:		6d8fdfa9d5e7d Rework IP encapsulation handling code
MFC after:	1 week
Differential Revision:  https://reviews.freebsd.org/D39746

(cherry picked from commit c373e1d6adbc3785e8f1072cdc4a062733baa514)
(cherry picked from commit f70caf1b4524c10d3a747770c69da9d7b6a56a22)

Git Hash:   1ff44a05d6bc9ada7ee9691c3a52f6a60438d0b5
Git Author: zlei@FreeBSD.org
END