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-rw-r--r--fs/ceph/file.c3
-rw-r--r--fs/ext4/extents.c5
-rw-r--r--fs/ext4/inode.c5
-rw-r--r--fs/open.c7
4 files changed, 7 insertions, 13 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 09c7afe..596e6cc 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 ac5460d..b2d3869 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 e2bba76..b74cfd2 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 adf3420..7b823da 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.
*/
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