commit e4a6f5a7ecceb603cfdc7a2be99693f0bd0aa1eb
author Dave Rodgman <dave.rodgman@arm.com> Sat Nov 04 12:20:09 2023 +0000
committer Dave Rodgman <dave.rodgman@arm.com> Tue Nov 21 17:09:46 2023 +0000
tree f2f66f8a9f8434869c3d9d3f71f283d083f64264
parent effdfe74097b96a02ec3316f1e52e7785fb61b5d

Use size_t cast for pointer subtractions

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>

library/ssl_ticket.c

diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 61c87be..0908982 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -341,7 +341,7 @@
 
     /* Dump session state */
     if ((ret = mbedtls_ssl_session_save(session,
-                                        state, end - state,
+                                        state, (size_t) (end - state),
                                         &clear_len)) != 0 ||
         (unsigned long) clear_len > 65535) {
         goto cleanup;
@@ -364,7 +364,7 @@
                                                /* Additional data: key name, IV and length */
                                                key_name, TICKET_ADD_DATA_LEN,
                                                state, clear_len,
-                                               state, end - state, &ciph_len,
+                                               state, (size_t) (end - state), &ciph_len,
                                                TICKET_AUTH_TAG_BYTES)) != 0) {
         goto cleanup;
     }