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lib/rt_names: Drop dead code in rtnl_rttable_n2a() 

Since 'id' is 32bit unsigned, it can never exceed RT_TABLE_MAX (which is
defined to 0xFFFFFFFF). Therefore drop that never matching conditional.

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2017-08-17 19:09:28 +02:00 committed by Stephen Hemminger
parent 2a86625619
commit b3c5f84493
1 changed files with 0 additions and 4 deletions
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4
lib/rt_names.c
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@ -410,10 +410,6 @@ const char *rtnl_rttable_n2a(__u32 id, char *buf, int len)
{
struct rtnl_hash_entry *entry;
if (id > RT_TABLE_MAX) {
snprintf(buf, len, "%u", id);
return buf;
}
if (!rtnl_rttable_init)
rtnl_rttable_initialize();
entry = rtnl_rttable_hash[id & 255];