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free NULL cleanup 11

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Don't check for NULL before calling free functions. This gets:
        ERR_STATE_free
        ENGINE_free
        DSO_free
        CMAC_CTX_free
        COMP_CTX_free
        CONF_free
        NCONF_free NCONF_free_data _CONF_free_data
        A sk_free use within OBJ_sigid_free
        TS_TST_INFO_free (rest of TS_ API was okay)
        Doc update for UI_free (all uses were fine)
        X509V3_conf_free
        X509V3_section_free
        X509V3_string_free

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Rich Salz
2015-05-01 10:15:18 -04:00
parent b548a1f11c
commit efa7dd6444
32 changed files with 67 additions and 121 deletions
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3
engines/e_chil.c
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@@ -622,8 +622,7 @@ static int hwcrhk_init(ENGINE *e)
# endif
return 1;
err:
if (hwcrhk_dso)
DSO_free(hwcrhk_dso);
DSO_free(hwcrhk_dso);
hwcrhk_dso = NULL;
p_hwcrhk_Init = NULL;
p_hwcrhk_Finish = NULL;