1c5352f Avoid possible race condition when using mktemp() — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

Avoid possible race condition when using mktemp()

Marin Atanasov Nikolov committed 14 years ago

commit 1c5352fa58f2608f23f3053137f6ae9e55cafa75
parent e2e7497

1 file changed +2 -3

modified libpkg/fetch.c

@@ -29,10 +29,9 @@ pkg_fetch_file(const char *url, const char *dest)

 	char buf[10240];
 	int retcode = EPKG_OK;
 	if ((fd = open(dest, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) {
 	if ((fd = open(dest, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, 0600)) == -1) {
 		EMIT_ERRNO("open", dest);
 		retcode = EPKG_FATAL;
 		goto cleanup;
 		return(EPKG_FATAL);
 	}
 	while (remote == NULL) {