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.fnst@xxxxxxxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
