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| author | Jay Satiro <raysatiro@yahoo.com> | 2018-01-03 15:22:41 -0500 |
|---|---|---|
| committer | Jay Satiro <raysatiro@yahoo.com> | 2018-01-03 15:22:41 -0500 |
| commit | 129390a518c41739364081c8966a718f2ac347a4 (patch) | |
| tree | 5e9b91eca442e4bc58acb91b1bd27e78723e4eaa | |
| parent | 272613df020c29a445738856dda29a9803b9bedb (diff) | |
| download | curl-129390a518c41739364081c8966a718f2ac347a4.tar.gz | |
openssl: fix memory leak of SSLKEYLOGFILE filename
- Free the copy of SSLKEYLOGFILE env returned by curl_getenv during ossl
initialization.
Caught by ASAN.
| -rw-r--r-- | lib/vtls/openssl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c index 6d9e81d3b..89f873342 100644 --- a/lib/vtls/openssl.c +++ b/lib/vtls/openssl.c @@ -904,7 +904,7 @@ static int x509_name_oneline(X509_NAME *a, char *buf, size_t size) static int Curl_ossl_init(void) { #ifdef ENABLE_SSLKEYLOGFILE - const char *keylog_file_name; + char *keylog_file_name; #endif OPENSSL_load_builtin_modules(); @@ -957,6 +957,7 @@ static int Curl_ossl_init(void) keylog_file_fp = NULL; } } + Curl_safefree(keylog_file_name); } #endif |