wolfcrypt/src/wc_lms.c: fix leak in wc_LmsKey_Reload().

douzzer · douzzer · commit 83e9a0780f6c · 2025-12-18T11:09:37.000-06:00
diff --git a/wolfcrypt/src/wc_lms.c b/wolfcrypt/src/wc_lms.c
@@ -913,6 +913,7 @@ int wc_LmsKey_Reload(LmsKey* key)
                 /* Reload the key ready for signing. */
                 ret = wc_hss_reload_key(state, key->priv_raw, &key->priv,
                     key->priv_data, NULL);
+                wc_lmskey_state_free(state);
             }
             ForceZero(state, sizeof(LmsState));
             WC_FREE_VAR_EX(state, NULL, DYNAMIC_TYPE_TMP_BUFFER);

Original file line number	Diff line number	Diff line change
`@@ -913,6 +913,7 @@ int wc_LmsKey_Reload(LmsKey* key)`
`913`	`913`	`/* Reload the key ready for signing. */`
`914`	`914`	`ret = wc_hss_reload_key(state, key->priv_raw, &key->priv,`
`915`	`915`	`key->priv_data, NULL);`
	`916`	`+ wc_lmskey_state_free(state);`
`916`	`917`	`}`
`917`	`918`	`ForceZero(state, sizeof(LmsState));`
`918`	`919`	`WC_FREE_VAR_EX(state, NULL, DYNAMIC_TYPE_TMP_BUFFER);`