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-rw-r--r--fs/file_attr.c12
-rw-r--r--fs/fuse/ioctl.c4
-rw-r--r--fs/overlayfs/copy_up.c2
-rw-r--r--fs/overlayfs/inode.c5
4 files changed, 16 insertions, 7 deletions
diff --git a/fs/file_attr.c b/fs/file_attr.c
index 0aee402acde4..5c98cf8d5519 100644
--- a/fs/file_attr.c
+++ b/fs/file_attr.c
@@ -80,7 +80,7 @@ int vfs_fileattr_get(struct dentry *dentry, struct fileattr *fa)
int error;
if (!inode->i_op->fileattr_get)
- return -ENOIOCTLCMD;
+ return -EOPNOTSUPP;
error = security_inode_file_getattr(dentry, fa);
if (error)
@@ -230,7 +230,7 @@ int vfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry,
int err;
if (!inode->i_op->fileattr_set)
- return -ENOIOCTLCMD;
+ return -EOPNOTSUPP;
if (!inode_owner_or_capable(idmap, inode))
return -EPERM;
@@ -272,6 +272,8 @@ int ioctl_getflags(struct file *file, unsigned int __user *argp)
int err;
err = vfs_fileattr_get(file->f_path.dentry, &fa);
+ if (err == -EOPNOTSUPP)
+ err = -ENOIOCTLCMD;
if (!err)
err = put_user(fa.flags, argp);
return err;
@@ -293,6 +295,8 @@ int ioctl_setflags(struct file *file, unsigned int __user *argp)
fileattr_fill_flags(&fa, flags);
err = vfs_fileattr_set(idmap, dentry, &fa);
mnt_drop_write_file(file);
+ if (err == -EOPNOTSUPP)
+ err = -ENOIOCTLCMD;
}
}
return err;
@@ -305,6 +309,8 @@ int ioctl_fsgetxattr(struct file *file, void __user *argp)
int err;
err = vfs_fileattr_get(file->f_path.dentry, &fa);
+ if (err == -EOPNOTSUPP)
+ err = -ENOIOCTLCMD;
if (!err)
err = copy_fsxattr_to_user(&fa, argp);
@@ -325,6 +331,8 @@ int ioctl_fssetxattr(struct file *file, void __user *argp)
if (!err) {
err = vfs_fileattr_set(idmap, dentry, &fa);
mnt_drop_write_file(file);
+ if (err == -EOPNOTSUPP)
+ err = -ENOIOCTLCMD;
}
}
return err;
diff --git a/fs/fuse/ioctl.c b/fs/fuse/ioctl.c
index 2d9abf48828f..f2692f7d5932 100644
--- a/fs/fuse/ioctl.c
+++ b/fs/fuse/ioctl.c
@@ -536,6 +536,8 @@ int fuse_fileattr_get(struct dentry *dentry, struct fileattr *fa)
cleanup:
fuse_priv_ioctl_cleanup(inode, ff);
+ if (err == -ENOTTY)
+ err = -EOPNOTSUPP;
return err;
}
@@ -572,5 +574,7 @@ int fuse_fileattr_set(struct mnt_idmap *idmap,
cleanup:
fuse_priv_ioctl_cleanup(inode, ff);
+ if (err == -ENOTTY)
+ err = -EOPNOTSUPP;
return err;
}
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index d7310fcf3888..2c646b7076d0 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -178,7 +178,7 @@ static int ovl_copy_fileattr(struct inode *inode, const struct path *old,
err = ovl_real_fileattr_get(old, &oldfa);
if (err) {
/* Ntfs-3g returns -EINVAL for "no fileattr support" */
- if (err == -ENOTTY || err == -EINVAL)
+ if (err == -EOPNOTSUPP || err == -EINVAL)
return 0;
pr_warn("failed to retrieve lower fileattr (%pd2, err=%i)\n",
old->dentry, err);
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index 6f0e15f86c21..cf3581dc1034 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -720,10 +720,7 @@ int ovl_real_fileattr_get(const struct path *realpath, struct fileattr *fa)
if (err)
return err;
- err = vfs_fileattr_get(realpath->dentry, fa);
- if (err == -ENOIOCTLCMD)
- err = -ENOTTY;
- return err;
+ return vfs_fileattr_get(realpath->dentry, fa);
}
int ovl_fileattr_get(struct dentry *dentry, struct fileattr *fa)