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Fix long-standing bug predating FreeBSD where calling connect() twice

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on a raw ip socket will crash the system with a null-dereference.
This commit is contained in:
Jeffrey Hsu 2003-01-18 01:10:55 +00:00
parent d1841903a0
commit f5c5746047
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=109451
1 changed files with 3 additions and 1 deletions
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4
sys/netinet/raw_ip.c
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@ -581,7 +581,9 @@ static int
rip_abort(struct socket *so)
{
soisdisconnected(so);
return rip_detach(so);
if (so->so_state & SS_NOFDREF)
return rip_detach(so);
return 0;
}
static int