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authorPhillip Susi <psusi@ubuntu.com>2013-03-22 12:21:53 -0600
committerJens Axboe <axboe@kernel.dk>2013-03-22 12:21:53 -0600
commit8761a3dc1f07b163414e2215a2cadbb4cfe2a107 (patch)
treeebe3db5af9e706a3d3c5aaf4ba2b74459b02572b /block
parent183cfb5720dfc393641b87710ce78561af3db6cd (diff)
downloadlinux-linaro-stable-8761a3dc1f07b163414e2215a2cadbb4cfe2a107.tar.gz
loop: cleanup partitions when detaching loop device
Any partitions added by user space to the loop device were being left in place after detaching the loop device. This was because the detach path issued a BLKRRPART to clean up partitions if LO_FLAGS_PARTSCAN was set, meaning that the partitions were auto scanned on attach. Replace this BLKRRPART with code that unconditionally cleans up partitions on detach instead. Signed-off-by: Phillip Susi <psusi@ubuntu.com> Modified by Jens to export delete_partition(). Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/partition-generic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/partition-generic.c b/block/partition-generic.c
index 789cdea05893..ae95ee6a58aa 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -257,6 +257,7 @@ void delete_partition(struct gendisk *disk, int partno)
hd_struct_put(part);
}
+EXPORT_SYMBOL(delete_partition);
static ssize_t whole_disk_show(struct device *dev,
struct device_attribute *attr, char *buf)