X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fsunrpc%2Frpc_pipe.c;h=0b1a1ac8a4bc8fa7c7bcc81811681f3318398255;hb=7c440e7990ea22c0c374c59a5fbd79b0579d1517;hp=a3bd2db2e024d36112394766e42166b0dbb9b0b2;hpb=00dd7b7d26a3bf3780cfcebfdde2b86126b3a082;p=powerpc.git diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index a3bd2db2e0..0b1a1ac8a4 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -539,6 +539,7 @@ repeat: rpc_close_pipes(dentry->d_inode); simple_unlink(dir, dentry); } + inode_dir_notify(dir, DN_DELETE); dput(dentry); } while (n); goto repeat; @@ -610,8 +611,8 @@ __rpc_rmdir(struct inode *dir, struct dentry *dentry) int error; shrink_dcache_parent(dentry); - if (dentry->d_inode) - rpc_close_pipes(dentry->d_inode); + if (d_unhashed(dentry)) + return 0; if ((error = simple_rmdir(dir, dentry)) != 0) return error; if (!error) { @@ -684,28 +685,20 @@ err_dput: } int -rpc_rmdir(char *path) +rpc_rmdir(struct dentry *dentry) { - struct nameidata nd; - struct dentry *dentry; + struct dentry *parent; struct inode *dir; int error; - if ((error = rpc_lookup_parent(path, &nd)) != 0) - return error; - dir = nd.dentry->d_inode; + parent = dget_parent(dentry); + dir = parent->d_inode; mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT); - dentry = lookup_one_len(nd.last.name, nd.dentry, nd.last.len); - if (IS_ERR(dentry)) { - error = PTR_ERR(dentry); - goto out_release; - } rpc_depopulate(dentry); error = __rpc_rmdir(dir, dentry); dput(dentry); -out_release: mutex_unlock(&dir->i_mutex); - rpc_release_path(&nd); + dput(parent); return error; } @@ -746,32 +739,26 @@ err_dput: } int -rpc_unlink(char *path) +rpc_unlink(struct dentry *dentry) { - struct nameidata nd; - struct dentry *dentry; + struct dentry *parent; struct inode *dir; - int error; + int error = 0; - if ((error = rpc_lookup_parent(path, &nd)) != 0) - return error; - dir = nd.dentry->d_inode; + parent = dget_parent(dentry); + dir = parent->d_inode; mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT); - dentry = lookup_one_len(nd.last.name, nd.dentry, nd.last.len); - if (IS_ERR(dentry)) { - error = PTR_ERR(dentry); - goto out_release; - } - d_drop(dentry); - if (dentry->d_inode) { - rpc_close_pipes(dentry->d_inode); - error = simple_unlink(dir, dentry); + if (!d_unhashed(dentry)) { + d_drop(dentry); + if (dentry->d_inode) { + rpc_close_pipes(dentry->d_inode); + error = simple_unlink(dir, dentry); + } + inode_dir_notify(dir, DN_DELETE); } dput(dentry); - inode_dir_notify(dir, DN_DELETE); -out_release: mutex_unlock(&dir->i_mutex); - rpc_release_path(&nd); + dput(parent); return error; }