4 files changed, 19 insertions, 26 deletions

diff --git a/fs/relayfs/buffers.c b/fs/relayfs/buffers.c
index 84e21ffa5ca..667b529944c 100644
--- a/fs/relayfs/buffers.c
+++ b/fs/relayfs/buffers.c
@@ -186,4 +186,5 @@ void relay_remove_buf(struct kref *kref)
 {
         struct rchan_buf *buf = container_of(kref, struct rchan_buf, kref);
         relayfs_remove(buf->dentry);
+        relay_destroy_buf(buf);
 }
diff --git a/fs/relayfs/inode.c b/fs/relayfs/inode.c
index 0f7f88d067a..379e07cd2b3 100644
--- a/fs/relayfs/inode.c
+++ b/fs/relayfs/inode.c
@@ -34,23 +34,13 @@ static struct backing_dev_info		relayfs_backing_dev_info = {
 };
 
 static struct inode *relayfs_get_inode(struct super_block *sb, int mode,
-                                       struct rchan *chan)
+                                       void *data)
 {
-        struct rchan_buf *buf = NULL;
         struct inode *inode;
 
-        if (S_ISREG(mode)) {
-                BUG_ON(!chan);
-                buf = relay_create_buf(chan);
-                if (!buf)
-                        return NULL;
-        }
-
         inode = new_inode(sb);
-        if (!inode) {
-                relay_destroy_buf(buf);
+        if (!inode)
                 return NULL;
-        }
 
         inode->i_mode = mode;
         inode->i_uid = 0;
@@ -62,7 +52,7 @@ static struct inode *relayfs_get_inode(struct super_block *sb, int mode,
         switch (mode & S_IFMT) {
         case S_IFREG:
                 inode->i_fop = &relayfs_file_operations;
-                RELAYFS_I(inode)->buf = buf;
+                RELAYFS_I(inode)->buf = data;
                 break;
         case S_IFDIR:
                 inode->i_op = &simple_dir_inode_operations;
@@ -83,7 +73,7 @@ static struct inode *relayfs_get_inode(struct super_block *sb, int mode,
  *      @name: the name of the file to create
  *      @parent: parent directory
  *      @mode: mode
- *      @chan: relay channel associated with the file
+ *      @data: user-associated data for this file
  *
  *      Returns the new dentry, NULL on failure
  *
@@ -92,7 +82,7 @@ static struct inode *relayfs_get_inode(struct super_block *sb, int mode,
 static struct dentry *relayfs_create_entry(const char *name,
                                            struct dentry *parent,
                                            int mode,
-                                           struct rchan *chan)
+                                           void *data)
 {
         struct dentry *d;
         struct inode *inode;
@@ -127,7 +117,7 @@ static struct dentry *relayfs_create_entry(const char *name,
                 goto release_mount;
         }
 
-        inode = relayfs_get_inode(parent->d_inode->i_sb, mode, chan);
+        inode = relayfs_get_inode(parent->d_inode->i_sb, mode, data);
         if (!inode) {
                 d = NULL;
                 goto release_mount;
@@ -155,20 +145,20 @@ exit:
  *      @name: the name of the file to create
  *      @parent: parent directory
  *      @mode: mode, if not specied the default perms are used
- *      @chan: channel associated with the file
+ *      @data: user-associated data for this file
  *
  *      Returns file dentry if successful, NULL otherwise.
  *
  *      The file will be created user r on behalf of current user.
  */
 struct dentry *relayfs_create_file(const char *name, struct dentry *parent,
-                                   int mode, struct rchan *chan)
+                                   int mode, void *data)
 {
         if (!mode)
                 mode = S_IRUSR;
         mode = (mode & S_IALLUGO) | S_IFREG;
 
-        return relayfs_create_entry(name, parent, mode, chan);
+        return relayfs_create_entry(name, parent, mode, data);
 }
 
 /**
@@ -505,9 +495,6 @@ static struct inode *relayfs_alloc_inode(struct super_block *sb)
  */
 static void relayfs_destroy_inode(struct inode *inode)
 {
-        if (RELAYFS_I(inode)->buf)
-                relay_destroy_buf(RELAYFS_I(inode)->buf);
-
         kmem_cache_free(relayfs_inode_cachep, RELAYFS_I(inode));
 }
 
diff --git a/fs/relayfs/relay.c b/fs/relayfs/relay.c
index 2a6f7f12b7f..7fbda177ad8 100644
--- a/fs/relayfs/relay.c
+++ b/fs/relayfs/relay.c
@@ -171,12 +171,17 @@ static struct rchan_buf *relay_open_buf(struct rchan *chan,
         struct rchan_buf *buf;
         struct dentry *dentry;
 
+        buf = relay_create_buf(chan);
+        if (!buf)
+                return NULL;
+
         /* Create file in fs */
-        dentry = relayfs_create_file(filename, parent, S_IRUSR, chan);
-        if (!dentry)
+        dentry = relayfs_create_file(filename, parent, S_IRUSR, buf);
+        if (!dentry) {
+                relay_destroy_buf(buf);
                 return NULL;
+        }
 
-        buf = RELAYFS_I(dentry->d_inode)->buf;
         buf->dentry = dentry;
         __relay_reset(buf, 1);
 
diff --git a/fs/relayfs/relay.h b/fs/relayfs/relay.h
index 703503fa22b..c325bb24354 100644
--- a/fs/relayfs/relay.h
+++ b/fs/relayfs/relay.h
@@ -4,7 +4,7 @@
 struct dentry *relayfs_create_file(const char *name,
                                    struct dentry *parent,
                                    int mode,
-                                   struct rchan *chan);
+                                   void *data);
 extern int relayfs_remove(struct dentry *dentry);
 extern int relay_buf_empty(struct rchan_buf *buf);
 extern void relay_destroy_channel(struct kref *kref);