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check the return value of OPENSSL_strdup(CRYPTO_strdup) in apps/lib/app_rand.c:32

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Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17124)
This commit is contained in:
x2018 2021-11-24 11:26:09 +08:00 committed by Pauli
parent 01fde90eec
commit 3e0441520b
1 changed files with 7 additions and 1 deletions
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8
apps/lib/app_rand.c
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@ -28,8 +28,14 @@ void app_RAND_load_conf(CONF *c, const char *section)
BIO_printf(bio_err, "Can't load %s into RNG\n", randfile);
ERR_print_errors(bio_err);
}
if (save_rand_file == NULL)
if (save_rand_file == NULL) {
save_rand_file = OPENSSL_strdup(randfile);
/* If some internal memory errors have occurred */
if (save_rand_file == NULL) {
BIO_printf(bio_err, "Can't duplicate %s\n", randfile);
ERR_print_errors(bio_err);
}
}
}
static int loadfiles(char *name)