remote: check actual access to the cert

Instead of calling stat(), check that we'll actually be able to access
and read the file.

Signed-off-by: Doug Goldstein <cardoe@gentoo.org>

diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 4c3bdf347aa2d1440151601517f7451ab75388f3..97ee84a5e2f319ef9657ec34f15629e7198c93ca 100644 (file)
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -1140,8 +1140,7 @@ static gnutls_certificate_credentials_t x509_cred;
 static int
 check_cert_file(const char *type, const char *file)
 {
-    struct stat sb;
-    if (stat(file, &sb) < 0) {
+    if (access(file, R_OK)) {
         virReportSystemError(errno,
                              _("Cannot access %s '%s'"),
                              type, file);