Kill: fix when zeroing busy devices.

[thirdparty/mdadm.git] / Kill.c

diff --git a/Kill.c b/Kill.c
index 63442a628313b5dce794455c9a17220c2435b34d..e73897857dd15df767f8975fb841664ad74d964d 100644 (file)
--- a/Kill.c
+++ b/Kill.c
@@ -34,6 +34,10 @@ int Kill(char *dev, struct supertype *st, int force, int quiet, int noexcl)
        /*
         * Nothing fancy about Kill.  It just zeroes out a superblock
         * Definitely not safe.
        /*
         * Nothing fancy about Kill.  It just zeroes out a superblock
         * Definitely not safe.

+        * Returns:
+        *  0 - a zero superblock was successfully written out
+        *  1 - failed to write the zero superblock
+        *  2 - failed to open the device or find a superblock.

         */
 
        int fd, rv = 0;
         */
 
        int fd, rv = 0;


@@ -45,8 +49,7 @@ int Kill(char *dev, struct supertype *st, int force, int quiet, int noexcl)
                if (!quiet)
                        fprintf(stderr, Name ": Couldn't open %s for write - not zeroing\n",
                                dev);
                if (!quiet)
                        fprintf(stderr, Name ": Couldn't open %s for write - not zeroing\n",
                                dev);

-               close(fd);
-               return 1;
+               return 2;

        }
        if (st == NULL)
                st = guess_super(fd);
        }
        if (st == NULL)
                st = guess_super(fd);