Generate 'change' uevents when arrays change in non-obvious ways.

[thirdparty/mdadm.git] / Manage.c

diff --git a/Manage.c b/Manage.c
index 6b9825b41b0689065eb19f04afdd5cbb3cfd184d..fea563a6403ee3ab66d085f26f8d840d5b76b1da 100644 (file)
--- a/Manage.c
+++ b/Manage.c
@@ -195,8 +195,6 @@ int Manage_runstop(char *devname, int fd, int runstop, int quiet)
                         */
                        ping_monitor(mdi->sys_name);
                }
-               if (mdi)
-                       sysfs_free(mdi);
 
                if (fd >= 0 && ioctl(fd, STOP_ARRAY, NULL)) {
                        if (quiet == 0) {
@@ -208,8 +206,15 @@ int Manage_runstop(char *devname, int fd, int runstop, int quiet)
                                                "process, mounted filesystem "
                                                "or active volume group?\n");
                        }
+                       if (mdi)
+                               sysfs_free(mdi);
                        return 1;
                }
+               /* prior to 2.6.28, KOBJ_CHANGE was not sent when an md array
+                * was stopped, so We'll do it here just to be sure.
+                */
+               if (mdi)
+                       sysfs_uevent(mdi, "change");
 
                if (quiet <= 0)
                        fprintf(stderr, Name ": stopped %s\n", devname);