socket-utils: revert f1811313f42dc7ddaed3c47edc834c2bfd1309b2
':' in not a a valid interface name.
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@@ -887,7 +887,7 @@ bool ifname_valid(const char *p) {
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if ((unsigned char) *p <= 32U)
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return false;
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if (*p == '/')
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if (*p == ':' || *p == '/')
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return false;
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numeric = numeric && (*p >= '0' && *p <= '9');
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@@ -30,7 +30,6 @@
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static void test_ifname_valid(void) {
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assert(ifname_valid("foo"));
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assert(ifname_valid("eth0"));
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assert(ifname_valid("eth0:0"));
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assert(!ifname_valid("0"));
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assert(!ifname_valid("99"));
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@@ -45,7 +44,7 @@ static void test_ifname_valid(void) {
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assert(!ifname_valid("."));
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assert(!ifname_valid(".."));
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assert(ifname_valid("foo.bar"));
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assert(ifname_valid("x:y"));
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assert(!ifname_valid("x:y"));
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assert(ifname_valid("xxxxxxxxxxxxxxx"));
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assert(!ifname_valid("xxxxxxxxxxxxxxxx"));
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