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Make the checks for ptp interfaces in ifa_ifwithdstaddr() and

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ifa_ifwithnet() look more similar by comparing the pointer to NULL
in both cases.

MFC after:	3 months
This commit is contained in:
Bjoern A. Zeeb 2008-08-24 11:03:43 +00:00
parent 878f530ff8
commit f0c042211b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=182106
1 changed files with 2 additions and 2 deletions
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4
sys/net/if.c
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@ -1154,7 +1154,7 @@ ifa_ifwithdstaddr(struct sockaddr *addr)
TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
if (ifa->ifa_addr->sa_family != addr->sa_family)
continue;
if (ifa->ifa_dstaddr &&
if (ifa->ifa_dstaddr != NULL &&
sa_equal(addr, ifa->ifa_dstaddr))
goto done;
}
@ -1208,7 +1208,7 @@ next: continue;
* The trouble is that we don't know the
* netmask for the remote end.
*/
if (ifa->ifa_dstaddr != 0 &&
if (ifa->ifa_dstaddr != NULL &&
sa_equal(addr, ifa->ifa_dstaddr))
goto done;
} else {