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-rw-r--r--fs/ecryptfs/file.c34
1 files changed, 30 insertions, 4 deletions
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index b07731e..fd39bad 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -303,9 +303,22 @@ ecryptfs_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
struct file *lower_file = ecryptfs_file_to_lower(file);
long rc = -ENOTTY;
- if (lower_file->f_op->unlocked_ioctl)
+ if (!lower_file->f_op->unlocked_ioctl)
+ return rc;
+
+ switch (cmd) {
+ case FITRIM:
+ case FS_IOC_GETFLAGS:
+ case FS_IOC_SETFLAGS:
+ case FS_IOC_GETVERSION:
+ case FS_IOC_SETVERSION:
rc = lower_file->f_op->unlocked_ioctl(lower_file, cmd, arg);
- return rc;
+ fsstack_copy_attr_all(file_inode(file), file_inode(lower_file));
+
+ return rc;
+ default:
+ return rc;
+ }
}
#ifdef CONFIG_COMPAT
@@ -315,9 +328,22 @@ ecryptfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
struct file *lower_file = ecryptfs_file_to_lower(file);
long rc = -ENOIOCTLCMD;
- if (lower_file->f_op->compat_ioctl)
+ if (!lower_file->f_op->compat_ioctl)
+ return rc;
+
+ switch (cmd) {
+ case FITRIM:
+ case FS_IOC32_GETFLAGS:
+ case FS_IOC32_SETFLAGS:
+ case FS_IOC32_GETVERSION:
+ case FS_IOC32_SETVERSION:
rc = lower_file->f_op->compat_ioctl(lower_file, cmd, arg);
- return rc;
+ fsstack_copy_attr_all(file_inode(file), file_inode(lower_file));
+
+ return rc;
+ default:
+ return rc;
+ }
}
#endif
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