f2fs: support FS_IOC_{GET,SET}FSLABEL

[sfrench/cifs-2.6.git] / fs / pipe.c

diff --git a/fs/pipe.c b/fs/pipe.c
index 41065901106b09d4365ebc13ee6cfa7b6465339b..8a2ab2f974bd4945f4038923f99c7393a0412ed9 100644 (file)
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -14,6 +14,7 @@
 #include <linux/fs.h>
 #include <linux/log2.h>
 #include <linux/mount.h>
+#include <linux/pseudo_fs.h>
 #include <linux/magic.h>
 #include <linux/pipe_fs_i.h>
 #include <linux/uio.h>
@@ -1182,16 +1183,20 @@ static const struct super_operations pipefs_ops = {
  * any operations on the root directory. However, we need a non-trivial
  * d_name - pipe: will go nicely and kill the special-casing in procfs.
  */
-static struct dentry *pipefs_mount(struct file_system_type *fs_type,
-                        int flags, const char *dev_name, void *data)
+
+static int pipefs_init_fs_context(struct fs_context *fc)
 {
-       return mount_pseudo(fs_type, "pipe:", &pipefs_ops,
-                       &pipefs_dentry_operations, PIPEFS_MAGIC);
+       struct pseudo_fs_context *ctx = init_pseudo(fc, PIPEFS_MAGIC);
+       if (!ctx)
+               return -ENOMEM;
+       ctx->ops = &pipefs_ops;
+       ctx->dops = &pipefs_dentry_operations;
+       return 0;
 }
 
 static struct file_system_type pipe_fs_type = {
        .name           = "pipefs",
-       .mount          = pipefs_mount,
+       .init_fs_context = pipefs_init_fs_context,
        .kill_sb        = kill_anon_super,
 };