fs: disallow all fallocate operation on active swapfile

[linux-block.git] / fs / ext4 / inode.c

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index e2bba76f0d7bea6e0ca2b8e877b0593b10ace97a..b74cfd2a42ec319898befea19916e1a2c7db3645 100644 (file)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3542,11 +3542,6 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
 
        mutex_lock(&inode->i_mutex);
 
-       if (IS_SWAPFILE(inode)) {
-               ret = -ETXTBSY;
-               goto out_mutex;
-       }
-
        /* No need to punch hole beyond i_size */
        if (offset >= inode->i_size)
                goto out_mutex;