From: Anand Avati <[email protected]> Drop a subtree when we find that it has moved or been delated. This can be done as long as there are no submounts under this location.
If the directory was moved and we come across the same directory in a future lookup it will be reconnected by d_materialise_unique(). Signed-off-by: Anand Avati <[email protected]> Signed-off-by: Miklos Szeredi <[email protected]> --- fs/fuse/dir.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 131d14b..4ba5893 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -226,8 +226,13 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags) if (!err) { struct fuse_inode *fi = get_fuse_inode(inode); if (outarg.nodeid != get_node_id(inode)) { + int ret = 0; + + if (check_submounts_and_drop(entry) != 0) + ret = 1; + fuse_queue_forget(fc, forget, outarg.nodeid, 1); - return 0; + return ret; } spin_lock(&fc->lock); fi->nlookup++; -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
