Steps to reproduce:
# mkfs.btrfs -f /dev/sda8
# mount /dev/sda8 /mnt
# btrfs sub snapshot -r /mnt /mnt/snap1
# btrfs sub snapshot -r /mnt /mnt/snap2
# btrfs send /mnt/snap2 -p /mnt/snap1
As @send_root will also add into clone_sources, and we should
take care not to decrease its count twice.
Signed-off-by: Wang Shilong <wangsl.f...@cn.fujitsu.com>
---
Hi david, i am ok to fold this patch into your previous patch
or as a seperated patch.
---
fs/btrfs/send.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index bff0b1a..076b066 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -4908,6 +4908,7 @@ long btrfs_ioctl_send(struct file *mnt_file, void __user
*arg_)
spin_unlock(&clone_root->root_item_lock);
sctx->clone_roots[i].root = clone_root;
}
+ clone_sources_to_rollback--;
vfree(clone_sources_tmp);
clone_sources_tmp = NULL;
}
--
1.8.3.1
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