diff options
| -rw-r--r-- | fs/file_attr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/file_attr.c b/fs/file_attr.c index 460b2dd21a85..1dcec88c0680 100644 --- a/fs/file_attr.c +++ b/fs/file_attr.c @@ -416,6 +416,8 @@ SYSCALL_DEFINE5(file_getattr, int, dfd, const char __user *, filename, } error = vfs_fileattr_get(filepath.dentry, &fa); + if (error == -ENOIOCTLCMD || error == -ENOTTY) + error = -EOPNOTSUPP; if (error) return error; @@ -483,6 +485,8 @@ SYSCALL_DEFINE5(file_setattr, int, dfd, const char __user *, filename, if (!error) { error = vfs_fileattr_set(mnt_idmap(filepath.mnt), filepath.dentry, &fa); + if (error == -ENOIOCTLCMD || error == -ENOTTY) + error = -EOPNOTSUPP; mnt_drop_write(filepath.mnt); } |