diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/unlink.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c index 11d78944de79..3e6798c9ba1f 100644 --- a/fs/nfs/unlink.c +++ b/fs/nfs/unlink.c @@ -353,8 +353,8 @@ static void nfs_async_rename_done(struct rpc_task *task, void *calldata) return; } - if (task->tk_status != 0) - nfs_cancel_async_unlink(old_dentry); + if (data->complete) + data->complete(task, data); } /** @@ -401,7 +401,8 @@ static const struct rpc_call_ops nfs_rename_ops = { */ static struct rpc_task * nfs_async_rename(struct inode *old_dir, struct inode *new_dir, - struct dentry *old_dentry, struct dentry *new_dentry) + struct dentry *old_dentry, struct dentry *new_dentry, + void (*complete)(struct rpc_task *, struct nfs_renamedata *)) { struct nfs_renamedata *data; struct rpc_message msg = { }; @@ -438,6 +439,7 @@ nfs_async_rename(struct inode *old_dir, struct inode *new_dir, data->new_dentry = dget(new_dentry); nfs_fattr_init(&data->old_fattr); nfs_fattr_init(&data->new_fattr); + data->complete = complete; /* set up nfs_renameargs */ data->args.old_dir = NFS_FH(old_dir); @@ -456,6 +458,17 @@ nfs_async_rename(struct inode *old_dir, struct inode *new_dir, return rpc_run_task(&task_setup_data); } +/* + * Perform tasks needed when a sillyrename is done such as cancelling the + * queued async unlink if it failed. + */ +static void +nfs_complete_sillyrename(struct rpc_task *task, struct nfs_renamedata *data) +{ + if (task->tk_status != 0) + nfs_cancel_async_unlink(data->old_dentry); +} + #define SILLYNAME_PREFIX ".nfs" #define SILLYNAME_PREFIX_LEN ((unsigned)sizeof(SILLYNAME_PREFIX) - 1) #define SILLYNAME_FILEID_LEN ((unsigned)sizeof(u64) << 1) @@ -548,7 +561,8 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry) } /* run the rename task, undo unlink if it fails */ - task = nfs_async_rename(dir, dir, dentry, sdentry); + task = nfs_async_rename(dir, dir, dentry, sdentry, + nfs_complete_sillyrename); if (IS_ERR(task)) { error = -EBUSY; nfs_cancel_async_unlink(dentry); |