diff options
| -rw-r--r-- | fs/ceph/file.c | 3 | ||||
| -rw-r--r-- | fs/ext4/extents.c | 5 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 5 | ||||
| -rw-r--r-- | fs/open.c | 7 |
4 files changed, 7 insertions, 13 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 09c7afe32e49..596e6cc9f9c4 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1215,9 +1215,6 @@ static long ceph_fallocate(struct file *file, int mode, if (!S_ISREG(inode->i_mode)) return -EOPNOTSUPP; - if (IS_SWAPFILE(inode)) - return -ETXTBSY; - mutex_lock(&inode->i_mutex); if (ceph_snap(inode) != CEPH_NOSNAP) { diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index ac5460d0d133..b2d3869b5762 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5405,11 +5405,6 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) goto out_mutex; } - if (IS_SWAPFILE(inode)) { - ret = -ETXTBSY; - goto out_mutex; - } - /* Currently just for extent based files */ if (!ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) { ret = -EOPNOTSUPP; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index e2bba76f0d7b..b74cfd2a42ec 100644 --- 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; diff --git a/fs/open.c b/fs/open.c index adf34202213a..7b823daa6a93 100644 --- a/fs/open.c +++ b/fs/open.c @@ -263,6 +263,13 @@ int do_fallocate(struct file *file, int mode, loff_t offset, loff_t len) return -EPERM; /* + * We can not allow to do any fallocate operation on an active + * swapfile + */ + if (IS_SWAPFILE(inode)) + ret = -ETXTBSY; + + /* * Revalidate the write permissions, in case security policy has * changed since the files were opened. */ |