1 files changed, 4 insertions, 0 deletions

diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 03f808c5b79d..6149e4b58c88 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -473,6 +473,10 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev)
                 return 0;
         if (IS_ERR(state))      /* I/O error reading the partition table */
                 return -EIO;
+
+        /* tell userspace that the media / partition table may have changed */
+        kobject_uevent(&disk->dev.kobj, KOBJ_CHANGE);
+
         for (p = 1; p < state->limit; p++) {
                 sector_t size = state->parts[p].size;
                 sector_t from = state->parts[p].from;