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Add protection code.

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MFC after:	3 days
CID:		748858
This commit is contained in:
Michael Tuexen 2016-02-18 21:33:10 +00:00
parent fdc4c9d067
commit 861f6d1196
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=295773
1 changed files with 8 additions and 6 deletions
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14
sys/netinet/sctp_output.c
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@ -3222,12 +3222,14 @@ sctp_choose_boundall(struct sctp_inpcb *inp,
}
}
#ifdef INET
if ((retried == 0) && (stcb->asoc.scope.ipv4_local_scope == 0)) {
stcb->asoc.scope.ipv4_local_scope = 1;
retried = 1;
goto again_with_private_addresses_allowed;
} else if (retried == 1) {
stcb->asoc.scope.ipv4_local_scope = 0;
if (stcb) {
if ((retried == 0) && (stcb->asoc.scope.ipv4_local_scope == 0)) {
stcb->asoc.scope.ipv4_local_scope = 1;
retried = 1;
goto again_with_private_addresses_allowed;
} else if (retried == 1) {
stcb->asoc.scope.ipv4_local_scope = 0;
}
}
#endif
out: