Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: implement nonseekable open
  fuse: add include protectors
  fuse: config description improvement
  fuse: add missing fuse_request_free
  fuse: fix SEEK_END incorrectness

4 files changed, 13 insertions, 2 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index e282002b94d2..e46297f020c1 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -403,7 +403,7 @@ config AUTOFS4_FS
           N here.
 
 config FUSE_FS
-        tristate "Filesystem in Userspace support"
+        tristate "FUSE (Filesystem in Userspace) support"
         help
           With FUSE it is possible to implement a fully functional filesystem
           in a userspace program.
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 2bada6bbc317..34930a964b82 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -101,6 +101,8 @@ void fuse_finish_open(struct inode *inode, struct file *file,
                 file->f_op = &fuse_direct_io_file_operations;
         if (!(outarg->open_flags & FOPEN_KEEP_CACHE))
                 invalidate_inode_pages2(inode->i_mapping);
+        if (outarg->open_flags & FOPEN_NONSEEKABLE)
+                nonseekable_open(inode, file);
         ff->fh = outarg->fh;
         file->private_data = fuse_file_get(ff);
 }
@@ -1448,6 +1450,9 @@ static loff_t fuse_file_llseek(struct file *file, loff_t offset, int origin)
         mutex_lock(&inode->i_mutex);
         switch (origin) {
         case SEEK_END:
+                retval = fuse_update_attributes(inode, NULL, file, NULL);
+                if (retval)
+                        return retval;
                 offset += i_size_read(inode);
                 break;
         case SEEK_CUR:
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 3a876076bdd1..35accfdd747f 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -6,6 +6,9 @@
   See the file COPYING.
 */
 
+#ifndef _FS_FUSE_I_H
+#define _FS_FUSE_I_H
+
 #include <linux/fuse.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
@@ -655,3 +658,5 @@ void fuse_set_nowrite(struct inode *inode);
 void fuse_release_nowrite(struct inode *inode);
 
 u64 fuse_get_attr_version(struct fuse_conn *fc);
+
+#endif /* _FS_FUSE_I_H */
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 6a84388cacff..54b1f0e1ef58 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -865,7 +865,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
         if (is_bdev) {
                 fc->destroy_req = fuse_request_alloc();
                 if (!fc->destroy_req)
-                        goto err_put_root;
+                        goto err_free_init_req;
         }
 
         mutex_lock(&fuse_mutex);
@@ -895,6 +895,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 
  err_unlock:
         mutex_unlock(&fuse_mutex);
+ err_free_init_req:
         fuse_request_free(init_req);
  err_put_root:
         dput(root_dentry);