diff options
| author | Andreas Schneider <asn@samba.org> | 2017-10-25 19:30:28 +0200 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2017-10-27 01:00:25 +0200 |
| commit | d6a418c13f0a41851ecc0579765502e076a5cd3b (patch) | |
| tree | 8e25dd62174abde3464e2ca2ce168205f95b26bf /source3 | |
| parent | 4f458437af227a924474c27ad75c705c23394445 (diff) | |
| download | samba-d6a418c13f0a41851ecc0579765502e076a5cd3b.tar.gz | |
s3:secrets: Do not leak memory of pw and old_pw
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13101
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/passdb/machine_account_secrets.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source3/passdb/machine_account_secrets.c b/source3/passdb/machine_account_secrets.c index 5a0f7a8405c..fbc87c5619c 100644 --- a/source3/passdb/machine_account_secrets.c +++ b/source3/passdb/machine_account_secrets.c @@ -1367,6 +1367,8 @@ NTSTATUS secrets_fetch_or_upgrade_domain_info(const char *domain, DBG_ERR("secrets_fetch_domain_sid(%s) failed\n", domain); dbwrap_transaction_cancel(db); + SAFE_FREE(old_pw); + SAFE_FREE(pw); TALLOC_FREE(frame); return NT_STATUS_CANT_ACCESS_DOMAIN_INFO; } @@ -1381,6 +1383,8 @@ NTSTATUS secrets_fetch_or_upgrade_domain_info(const char *domain, if (info->account_name == NULL) { DBG_ERR("talloc_asprintf(%s$) failed\n", info->computer_name); dbwrap_transaction_cancel(db); + SAFE_FREE(old_pw); + SAFE_FREE(pw); TALLOC_FREE(frame); return NT_STATUS_NO_MEMORY; } @@ -1418,6 +1422,8 @@ NTSTATUS secrets_fetch_or_upgrade_domain_info(const char *domain, DBG_ERR("talloc_asprintf(%s#%02X) failed\n", domain, NBT_NAME_PDC); dbwrap_transaction_cancel(db); + SAFE_FREE(pw); + SAFE_FREE(old_pw); TALLOC_FREE(frame); return NT_STATUS_NO_MEMORY; } @@ -1438,6 +1444,8 @@ NTSTATUS secrets_fetch_or_upgrade_domain_info(const char *domain, p = kerberos_secrets_fetch_salt_princ(); if (p == NULL) { dbwrap_transaction_cancel(db); + SAFE_FREE(old_pw); + SAFE_FREE(pw); TALLOC_FREE(frame); return NT_STATUS_INTERNAL_ERROR; } @@ -1445,6 +1453,8 @@ NTSTATUS secrets_fetch_or_upgrade_domain_info(const char *domain, SAFE_FREE(p); if (info->salt_principal == NULL) { dbwrap_transaction_cancel(db); + SAFE_FREE(pw); + SAFE_FREE(old_pw); TALLOC_FREE(frame); return NT_STATUS_NO_MEMORY; } @@ -1459,6 +1469,7 @@ NTSTATUS secrets_fetch_or_upgrade_domain_info(const char *domain, info->salt_principal, last_set_nt, server, &info->password); + SAFE_FREE(pw); if (!NT_STATUS_IS_OK(status)) { DBG_ERR("secrets_domain_info_password_create(pw) failed " "for %s - %s\n", domain, nt_errstr(status)); @@ -1476,6 +1487,7 @@ NTSTATUS secrets_fetch_or_upgrade_domain_info(const char *domain, info->salt_principal, 0, server, &info->old_password); + SAFE_FREE(old_pw); if (!NT_STATUS_IS_OK(status)) { DBG_ERR("secrets_domain_info_password_create(old) failed " "for %s - %s\n", domain, nt_errstr(status)); |