Removed vmtruncate.
Signed-off-by: Marco Stornelli <marco.stornelli@xxxxxxxxx>
---
fs/jfs/file.c | 6 ++++--
fs/jfs/inode.c | 13 +++++++++----
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 844f946..bcd94e5 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -119,9 +119,12 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr)
iattr->ia_size != i_size_read(inode)) {
inode_dio_wait(inode);
- rc = vmtruncate(inode, iattr->ia_size);
+ rc = inode_newsize_ok(inode, iattr->ia_size);
if (rc)
return rc;
+
+ truncate_setsize(inode, iattr->ia_size);
+ jfs_truncate(inode);
}
setattr_copy(inode, iattr);
@@ -133,7 +136,6 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr)
}
const struct inode_operations jfs_file_inode_operations = {
- .truncate = jfs_truncate,
.setxattr = jfs_setxattr,
.getxattr = jfs_getxattr,
.listxattr = jfs_listxattr,
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 4692bf3..895be2e 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -310,8 +310,11 @@ static int jfs_write_begin(struct file *file, struct address_space *mapping,
jfs_get_block);
if (unlikely(ret)) {
loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
+ if ((pos + len > isize) &&
+ inode_newsize_ok(mapping->host, isize) == 0) {
+ truncate_setsize(mapping->host, isize);
+ jfs_truncate(mapping->host);
+ }
}
return ret;
@@ -340,8 +343,10 @@ static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb,
loff_t isize = i_size_read(inode);
loff_t end = offset + iov_length(iov, nr_segs);
- if (end > isize)
- vmtruncate(inode, isize);
+ if ((end > isize) && inode_newsize_ok(inode, isize) == 0) {
+ truncate_setsize(inode, isize);
+ jfs_truncate(inode);
+ }
}
return ret;
--
1.7.3.4
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