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Fix minor memleak in edge-case of crypto_rsa.c function.
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@ -554,8 +554,10 @@ crypto_pk_read_private_key_from_filename(crypto_pk_t *env,
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char *buf = read_file_to_str(keyfile, 0, &st);
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if (!buf)
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return -1;
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if (st.st_size > MAX_PRIVKEY_FILE_LEN)
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if (st.st_size > MAX_PRIVKEY_FILE_LEN) {
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tor_free(buf);
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return -1;
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}
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int rv = crypto_pk_read_private_key_from_string(env, buf,
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(ssize_t)st.st_size);
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