1 files changed, 1 insertions, 1 deletions

diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index ee44f0d730ef..5e63f70bd956 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -102,7 +102,7 @@ static int vss_operate(int operation)
         while ((ent = getmntent(mounts))) {
                 if (strncmp(ent->mnt_fsname, match, strlen(match)))
                         continue;
-                if (strcmp(ent->mnt_type, "iso9660") == 0)
+                if (hasmntopt(ent, MNTOPT_RO) != NULL)
                         continue;
                 if (strcmp(ent->mnt_type, "vfat") == 0)
                         continue;