Cast dlsym() returns before use
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@@ -318,7 +318,7 @@ find_dynamic_method (krb5_context context,
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if (asprintf(&symbol, "hdb_%s_interface", prefix) == -1)
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krb5_errx(context, 1, "out of memory");
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mso = dlsym(dl, symbol);
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mso = (struct hdb_so_method *) dlsym(dl, symbol);
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if (mso == NULL) {
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krb5_warnx(context, "error finding symbol %s in %s: %s\n",
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symbol, path, dlerror());
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@@ -291,7 +291,7 @@ kadm5_setup_passwd_quality_check(krb5_context context,
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krb5_warnx(context, "failed to open `%s'", check_library);
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return;
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}
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version = dlsym(handle, "version");
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version = (int *) dlsym(handle, "version");
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if(version == NULL) {
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krb5_warnx(context,
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"didn't find `version' symbol in `%s'", check_library);
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@@ -331,7 +331,7 @@ add_verifier(krb5_context context, const char *check_library)
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krb5_warnx(context, "failed to open `%s'", check_library);
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return ENOENT;
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}
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v = dlsym(handle, "kadm5_password_verifier");
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v = (struct kadm5_pw_policy_verifier *) dlsym(handle, "kadm5_password_verifier");
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if(v == NULL) {
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krb5_warnx(context,
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"didn't find `kadm5_password_verifier' symbol "
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