From ff8f9b6f59b574fda24a071fb0af4381c0cc6d9f Mon Sep 17 00:00:00 2001

From: Maurizio Lombardi <mlombard@redhat.com>

Date: Thu, 9 Dec 2021 12:21:51 +0100

Subject: [PATCH 2/3] fabrics: fix a buffer overrun

the uuid buffer size must be at least 37 bytes to avoid

corrupting the memory

Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>

---

 fabrics.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fabrics.c b/fabrics.c

index adca89b..0766729 100644

--- a/fabrics.c

+++ b/fabrics.c

@@ -883,7 +883,7 @@ static char *hostnqn_generate_systemd(void)

 static char *hostnqn_read_dmi(void)

 {

-	char uuid[16];

+	char uuid[37];

 	char *ret = NULL;

 	if (uuid_from_dmi(uuid) < 0)

-- 

2.27.0