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-rw-r--r--fs/partitions/check.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 03f808c5b79..6149e4b58c8 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;