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libnm-util: enforce IPv4 prefix range validity
Prefixes are between 1 and 32 inclusive so we might as well enforce that.
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@ -1423,7 +1423,7 @@ nm_ip4_address_get_prefix (NMIP4Address *address)
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/**
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* nm_ip4_address_set_prefix:
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* @address: the #NMIP4Address
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* @prefix: the address prefix, a number between 0 and 32 inclusive
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* @prefix: the address prefix, a number between 1 and 32 inclusive
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*
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* Sets the IPv4 address prefix.
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**/
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@ -1433,6 +1433,7 @@ nm_ip4_address_set_prefix (NMIP4Address *address, guint32 prefix)
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g_return_if_fail (address != NULL);
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g_return_if_fail (address->refcount > 0);
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g_return_if_fail (prefix <= 32);
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g_return_if_fail (prefix > 0);
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address->prefix = prefix;
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}
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@ -1636,7 +1637,7 @@ nm_ip4_route_get_prefix (NMIP4Route *route)
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/**
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* nm_ip4_route_set_prefix:
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* @route: the #NMIP4Route
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* @prefix: the prefix, a number between 0 and 32 inclusive
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* @prefix: the prefix, a number between 1 and 32 inclusive
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*
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* Sets the IPv4 prefix of this route.
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**/
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@ -1645,6 +1646,8 @@ nm_ip4_route_set_prefix (NMIP4Route *route, guint32 prefix)
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{
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g_return_if_fail (route != NULL);
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g_return_if_fail (route->refcount > 0);
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g_return_if_fail (prefix <= 32);
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g_return_if_fail (prefix > 0);
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route->prefix = prefix;
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}
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