diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-02-24 21:52:27 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-24 21:52:27 +0100 |
| commit | 87b203079ed949de52f0d92aeae20e5e0116c12f (patch) | |
| tree | 1878756f936963822ed2d51a15db1da5814973e7 /fs/btrfs/file.c | |
| parent | 58105ef1857112a186696c9b8957020090226a28 (diff) | |
| parent | a852cbfaaf8122827602027b1614971cfd832304 (diff) | |
Merge branch 'x86/core' into core/percpu
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 3e8023efaff7..872f104576e5 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1222,7 +1222,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync) /* * ok we haven't committed the transaction yet, lets do a commit */ - if (file->private_data) + if (file && file->private_data) btrfs_ioctl_trans_end(file); trans = btrfs_start_transaction(root, 1); @@ -1231,7 +1231,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync) goto out; } - ret = btrfs_log_dentry_safe(trans, root, file->f_dentry); + ret = btrfs_log_dentry_safe(trans, root, dentry); if (ret < 0) goto out; @@ -1245,7 +1245,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync) * file again, but that will end up using the synchronization * inside btrfs_sync_log to keep things safe. */ - mutex_unlock(&file->f_dentry->d_inode->i_mutex); + mutex_unlock(&dentry->d_inode->i_mutex); if (ret > 0) { ret = btrfs_commit_transaction(trans, root); @@ -1253,7 +1253,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync) btrfs_sync_log(trans, root); ret = btrfs_end_transaction(trans, root); } - mutex_lock(&file->f_dentry->d_inode->i_mutex); + mutex_lock(&dentry->d_inode->i_mutex); out: return ret > 0 ? EIO : ret; } |