diff options
Diffstat (limited to 'fs/notify/fanotify/fanotify_user.c')
| -rw-r--r-- | fs/notify/fanotify/fanotify_user.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 22fb1cf7e1fc..95d7d8790bc3 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -1591,11 +1591,10 @@ static int fanotify_test_fid(struct dentry *dentry) * We need to make sure that the file system supports at least * encoding a file handle so user can use name_to_handle_at() to * compare fid returned with event to the file handle of watched - * objects. However, name_to_handle_at() requires that the - * filesystem also supports decoding file handles. + * objects. However, even the relaxed AT_HANDLE_FID flag requires + * at least empty export_operations for ecoding unique file ids. */ - if (!dentry->d_sb->s_export_op || - !dentry->d_sb->s_export_op->fh_to_dentry) + if (!dentry->d_sb->s_export_op) return -EOPNOTSUPP; return 0; |