diff options
Diffstat (limited to 'fs/ntfs3/file.c')
| -rw-r--r-- | fs/ntfs3/file.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index 748c4be912db5..902dc8ba878ef 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -392,7 +392,10 @@ static int ntfs_file_mmap(struct file *file, struct vm_area_struct *vma) } if (ni->i_valid < to) { - inode_lock(inode); + if (!inode_trylock(inode)) { + err = -EAGAIN; + goto out; + } err = ntfs_extend_initialized_size(file, ni, ni->i_valid, to); inode_unlock(inode); |