diff options
| author | Matt Caswell <matt@openssl.org> | 2020-05-01 15:15:13 +0100 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2020-05-06 11:40:53 +0100 |
| commit | 15dd075f708c58bbbbd18f98608fecfcb97f693a (patch) | |
| tree | 44531bdc8b833412a09e63a5897e6ada961a4675 /crypto/conf/conf_def.c | |
| parent | 6ed34b3eff68b79ce9fb00d84c95c950d8bc7bdd (diff) | |
Fix a memory leak in CONF .include handling
If OPENSSL_CONF_INCLUDE has been set then we may leak the "include"
buffer.
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11691)
Diffstat (limited to 'crypto/conf/conf_def.c')
| -rw-r--r-- | crypto/conf/conf_def.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c index 9dbda10edf..6efe291ac8 100644 --- a/crypto/conf/conf_def.c +++ b/crypto/conf/conf_def.c @@ -420,6 +420,7 @@ static int def_load_bio(CONF *conf, BIO *in, long *line) OPENSSL_strlcpy(include_path, include_dir, newlen); OPENSSL_strlcat(include_path, "/", newlen); OPENSSL_strlcat(include_path, include, newlen); + OPENSSL_free(include); } else { include_path = include; } @@ -429,15 +430,11 @@ static int def_load_bio(CONF *conf, BIO *in, long *line) next = process_include(include_path, &dirctx, &dirpath); if (include_path != dirpath) { /* dirpath will contain include in case of a directory */ - OPENSSL_free(include); - if (include_path != include) - OPENSSL_free(include_path); + OPENSSL_free(include_path); } #else next = BIO_new_file(include_path, "r"); - OPENSSL_free(include); - if (include_path != include) - OPENSSL_free(include_path); + OPENSSL_free(include_path); #endif if (next != NULL) { |