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Allow a process to assign an IP address to local ppp interface

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even if kernel routing table already has a route to the address in question
installed by some routing daemon (PR 223129).

Also, allow loopback route deletion when stopping a VIMAGE jail (PR 222647).

PR:			222647, 223129
Reviewed by:		gnn
Approved by:		avg (mentor), mav (mentor)
MFC after:		2 weeks
Differential Revision:	https://reviews.freebsd.org/D12747
This commit is contained in:
Eugene Grosbein 2017-11-05 14:41:48 +00:00
parent 4e13cca54e
commit 9f23a54e52
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=325436
1 changed files with 1 additions and 1 deletions
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2
sys/net/if.c
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@ -1708,7 +1708,7 @@ ifa_maintain_loopback_route(int cmd, const char *otype, struct ifaddr *ifa,
bzero(&info, sizeof(info));
if (cmd != RTM_DELETE)
info.rti_ifp = V_loif;
info.rti_flags = ifa->ifa_flags | RTF_HOST | RTF_STATIC;
info.rti_flags = ifa->ifa_flags | RTF_HOST | RTF_STATIC | RTF_PINNED;
info.rti_info[RTAX_DST] = ia;
info.rti_info[RTAX_GATEWAY] = (struct sockaddr *)&null_sdl;
link_init_sdl(ifp, (struct sockaddr *)&null_sdl, ifp->if_type);