tor

commit 50001d1c5b74b40ee858781dbd35dd7d209dac5b
parent 7ca0f66b8234d32657f8866da46289533dba1750
Author: Nick Mathewson <nickm@torproject.org>
Date:   Tue, 18 Sep 2018 08:10:25 -0400

Merge remote-tracking branch 'asn-github/bug27764'

Diffstat:
M
src/lib/crypt_ops/crypto_rsa.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/lib/crypt_ops/crypto_rsa.c b/src/lib/crypt_ops/crypto_rsa.c
@@ -554,8 +554,10 @@ crypto_pk_read_private_key_from_filename(crypto_pk_t *env,
   char *buf = read_file_to_str(keyfile, 0, &st);
   if (!buf)
     return -1;
-  if (st.st_size > MAX_PRIVKEY_FILE_LEN)
+  if (st.st_size > MAX_PRIVKEY_FILE_LEN) {
+    tor_free(buf);
     return -1;
+  }
 
   int rv = crypto_pk_read_private_key_from_string(env, buf,
                                                   (ssize_t)st.st_size);