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Fix a logic error in getinterfaces_siocgifconf. The check for increasing

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the capacity of the list of interfaces was off by one. This caused a
crash on initialization for systems with more than 16 network
interfaces.
This commit is contained in:
david
2009-07-28 22:34:48 +00:00
parent d29a3b7c36
commit 7194d27631
1 changed files with 1 additions and 1 deletions
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2
tcpip.cc
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@@ -2965,7 +2965,7 @@ static struct interface_info *getinterfaces_siocgifconf(int *howmany) {
continue;
/* Make room for this new interface if necessary. */
if (count > capacity) {
if (count >= capacity) {
capacity <<= 2;
devs = (struct interface_info *) safe_realloc(devs, sizeof(struct interface_info) * capacity);
}