mirror of git://git.musl-libc.org/musl
fix uninitialized scopeid in lookups from hosts file and ip literals
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878887c50c
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@ -24,7 +24,7 @@ int __lookup_ipliteral(struct address buf[static 1], const char *name, int famil
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if (family != AF_INET) {
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if (family != AF_INET) {
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char tmp[64];
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char tmp[64];
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char *p = strchr(name, '%'), *z;
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char *p = strchr(name, '%'), *z;
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unsigned long long scopeid;
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unsigned long long scopeid = 0;
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if (p && p-name < 64) {
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if (p && p-name < 64) {
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memcpy(tmp, name, p-name);
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memcpy(tmp, name, p-name);
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tmp[p-name] = 0;
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tmp[p-name] = 0;
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@ -44,8 +44,8 @@ int __lookup_ipliteral(struct address buf[static 1], const char *name, int famil
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if (!scopeid) return EAI_NONAME;
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if (!scopeid) return EAI_NONAME;
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}
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}
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if (scopeid > UINT_MAX) return EAI_NONAME;
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if (scopeid > UINT_MAX) return EAI_NONAME;
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buf[0].scopeid = scopeid;
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}
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}
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buf[0].scopeid = scopeid;
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return 1;
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return 1;
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}
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}
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return 0;
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return 0;
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