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rehash.c: handle possible null pointer returned by OPENSSL_strdup

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Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24980)

(cherry picked from commit a5cd06f7ff)
This commit is contained in:
XZ-X 2024-07-22 01:38:00 -04:00 • committed by Tomas Mraz
parent 2b37aab596
commit b134f1e7de
1 changed files with 5 additions and 0 deletions
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5
apps/rehash.c
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@ -562,6 +562,11 @@ int rehash_main(int argc, char **argv)
} else if ((env = getenv(X509_get_default_cert_dir_env())) != NULL) {
char lsc[2] = { LIST_SEPARATOR_CHAR, '\0' };
m = OPENSSL_strdup(env);
if (m == NULL) {
BIO_puts(bio_err, "out of memory\n");
errs = 1;
goto end;
}
for (e = strtok(m, lsc); e != NULL; e = strtok(NULL, lsc))
errs += do_dir(e, h);
OPENSSL_free(m);