commit 0a2dd6d4eb51e9d1fbced8af567f5fb1d5c62ff0
author lhuang04 <lhuang04@fb.com> Tue Jun 11 12:31:17 2024 -0700
committer lhuang04 <lhuang04@fb.com> Tue Jun 11 13:00:28 2024 -0700
tree 97125cf02acea8784bdd7c0bd71dd31de7cf01cb
parent 3b5e1d8f782dfbd8d532e045490edaf02db295ba

Set psk to NULL in ssl_psk_remove-backport to 2.28

Summary:
Back port [PR 9241](https://github.com/Mbed-TLS/mbedtls/pull/9241) to
2.28 branch

Test Plan:

Reviewers:

Subscribers:

Tasks:

Tags:
Signed-off-by: lhuang04 <lhuang04@fb.com>

library/ssl_tls.c

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index c667a29..6149434 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -4452,6 +4452,7 @@
                                  ssl->handshake->psk_len);
         mbedtls_free(ssl->handshake->psk);
         ssl->handshake->psk_len = 0;
+        ssl->handshake->psk = NULL;
     }
 }