Add the common error ERR_R_OPERATION_FAIL

[openssl.git] / crypto / err / err.c

diff --git a/crypto/err/err.c b/crypto/err/err.c
index f31bfc8f559501d19747a5bfb501f9a7cbac8646..7cda5e19f558d21fcb5cdb66b19d9e18ac674fa1 100644 (file)
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -117,6 +117,7 @@ static ERR_STRING_DATA ERR_str_reasons[] = {
     {ERR_R_INTERNAL_ERROR, "internal error"},
     {ERR_R_DISABLED, "called a function that was disabled at compile-time"},
     {ERR_R_INIT_FAIL, "init fail"},
+    {ERR_R_OPERATION_FAIL, "operation fail"},
 
     {0, NULL},
 };
@@ -378,6 +379,8 @@ void ERR_put_error(int lib, int func, int reason, const char *file, int line)
     }
 #endif
     es = ERR_get_state();
+    if (es == NULL)
+        return;
 
     es->top = (es->top + 1) % ERR_NUM_ERRORS;
     if (es->top == es->bottom)
@@ -395,6 +398,8 @@ void ERR_clear_error(void)
     ERR_STATE *es;
 
     es = ERR_get_state();
+    if (es == NULL)
+        return;
 
     for (i = 0; i < ERR_NUM_ERRORS; i++) {
         err_clear(es, i);
@@ -459,6 +464,8 @@ static unsigned long get_error_values(int inc, int top, const char **file,
     unsigned long ret;
 
     es = ERR_get_state();
+    if (es == NULL)
+        return 0;
 
     if (inc && top) {
         if (file)
@@ -636,7 +643,7 @@ const char *ERR_reason_error_string(unsigned long e)
 
 void err_delete_thread_state(void)
 {
-    ERR_STATE *state = ERR_get_state();
+    ERR_STATE *state = CRYPTO_THREAD_get_local(&err_thread_local);
     if (state == NULL)
         return;
 
@@ -676,14 +683,14 @@ ERR_STATE *ERR_get_state(void)
         if (state == NULL)
             return NULL;
 
-        if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
+        if (!ossl_init_thread_start(OPENSSL_INIT_THREAD_ERR_STATE)
+            || !CRYPTO_THREAD_set_local(&err_thread_local, state)) {
             ERR_STATE_free(state);
             return NULL;
         }
 
         /* Ignore failures from these */
         OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
-        ossl_init_thread_start(OPENSSL_INIT_THREAD_ERR_STATE);
     }
 
     return state;
@@ -709,6 +716,8 @@ void ERR_set_error_data(char *data, int flags)
     int i;
 
     es = ERR_get_state();
+    if (es == NULL)
+        return;
 
     i = es->top;
     if (i == 0)
@@ -764,6 +773,8 @@ int ERR_set_mark(void)
     ERR_STATE *es;
 
     es = ERR_get_state();
+    if (es == NULL)
+        return 0;
 
     if (es->bottom == es->top)
         return 0;
@@ -776,6 +787,8 @@ int ERR_pop_to_mark(void)
     ERR_STATE *es;
 
     es = ERR_get_state();
+    if (es == NULL)
+        return 0;
 
     while (es->bottom != es->top
            && (es->err_flags[es->top] & ERR_FLAG_MARK) == 0) {