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Commit d2caaa0a authored by Al Viro's avatar Al Viro
Browse files

nfs: missing wakeup in nfs_unblock_sillyrename() 



will be needed as soon as lookups are not serialized by ->i_mutex

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent be5b82db

fs/nfs/unlink.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -229,6 +229,7 @@ void nfs_unblock_sillyrename(struct dentry *dentry) 
	struct nfs_unlinkdata *data;

	struct nfs_unlinkdata *data;





	atomic_inc(&nfsi->silly_count);

	atomic_inc(&nfsi->silly_count);

	wake_up(&nfsi->waitqueue);

	spin_lock(&dir->i_lock);

	spin_lock(&dir->i_lock);

	while (!hlist_empty(&nfsi->silly_list)) {

	while (!hlist_empty(&nfsi->silly_list)) {

		if (!atomic_inc_not_zero(&nfsi->silly_count))

		if (!atomic_inc_not_zero(&nfsi->silly_count))