(lib)mpathpersist: use O_RDONLY file descriptors

[multipath-tools/.git] / mpathpersist / main.c

diff --git a/mpathpersist/main.c b/mpathpersist/main.c
index 0e4d3f2..10cba45 100644 (file)
--- a/mpathpersist/main.c
+++ b/mpathpersist/main.c
@@ -384,7 +384,7 @@ int main (int argc, char * argv[])
        }
 
        /* open device */
-       if ((fd = open (device_name, O_WRONLY)) < 0)
+       if ((fd = open (device_name, O_RDONLY)) < 0)
        {
                fprintf (stderr, "%s: error opening file (rw) fd=%d\n",
                                device_name, fd);