From: Volker Lendecke <vl@samba.org>
Date: Wed, 14 Jan 2026 09:12:22 +0000 (+0100)
Subject: smbd: Add a NULL check for get quota command output
X-Git-Tag: tdb-1.4.15~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=431ab4cfa34893eb8e143693da60b9138d534937;p=thirdparty%2Fsamba.git

smbd: Add a NULL check for get quota command output

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Anoop C S <anoopcs@samba.org>
---

diff --git a/source3/lib/sysquotas.c b/source3/lib/sysquotas.c
index 5f8d06634d6..276513b2a78 100644
--- a/source3/lib/sysquotas.c
+++ b/source3/lib/sysquotas.c
@@ -294,8 +294,9 @@ static int command_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t
 	lines = file_lines_ploadv(talloc_tos(), argl, NULL);
 	TALLOC_FREE(argl);
 
-	if (lines == NULL) {
+	if ((lines == NULL) || (lines[0] == NULL)) {
 		DBG_ERR("get_quota_command failed!\n");
+		TALLOC_FREE(lines);
 		return -1;
 	}