Commit ad81ca90 authored by Mouse's avatar Mouse Committed by Richard Levitte
Browse files

Fixed crash (SIGSEGV) when freeing of ex_data stumbles upon a NULL-pointer. 



Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent d65a8d0b

crypto/ex_data.c

+3 −2
Original line number Diff line number Diff line
@@ -522,6 +522,7 @@ static void int_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad) 
    for (i = 0; i < mx; i++) {

        if (storage[i] && storage[i]->free_func) {

            ptr = CRYPTO_get_ex_data(ad, i);

	    if (ptr)

            	storage[i]->free_func(obj, ptr, ad, i,

                                      storage[i]->argl, storage[i]->argp);

        }