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-rw-r--r--fs/ext2/ioctl.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index 0367c0039e68..1b853fb0b163 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -60,18 +60,10 @@ long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
oldflags = ei->i_flags;
- /*
- * The IMMUTABLE and APPEND_ONLY flags can only be changed by
- * the relevant capability.
- *
- * This test looks nicer. Thanks to Pauline Middelink
- */
- if ((flags ^ oldflags) & (EXT2_APPEND_FL | EXT2_IMMUTABLE_FL)) {
- if (!capable(CAP_LINUX_IMMUTABLE)) {
- inode_unlock(inode);
- ret = -EPERM;
- goto setflags_out;
- }
+ ret = vfs_ioc_setflags_prepare(inode, oldflags, flags);
+ if (ret) {
+ inode_unlock(inode);
+ goto setflags_out;
}
flags = flags & EXT2_FL_USER_MODIFIABLE;