[PATCH 05/22] omfs: drop vmtruncate

[PATCH 05/22] omfs: drop vmtruncate

[Marco Stornelli]

Removed vmtruncate.

Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
---
 fs/omfs/file.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index 77e3cb2..c10ab90 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -316,8 +316,11 @@ static int omfs_write_begin(struct file *file, struct address_space *mapping,
 				omfs_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);
+			omfs_truncate(mapping->host);
+		}
 	}
 
 	return ret;
@@ -350,9 +353,11 @@ static int omfs_setattr(struct dentry *dentry, struct iattr *attr)
 
 	if ((attr->ia_valid & ATTR_SIZE) &&
 	    attr->ia_size != i_size_read(inode)) {
-		error = vmtruncate(inode, attr->ia_size);
+		error = inode_newsize_ok(inode, attr->ia_size);
 		if (error)
 			return error;
+		truncate_setsize(inode, attr->ia_size);
+		omfs_truncate(inode);
 	}
 
 	setattr_copy(inode, attr);
@@ -362,7 +367,6 @@ static int omfs_setattr(struct dentry *dentry, struct iattr *attr)
 
 const struct inode_operations omfs_file_inops = {
 	.setattr = omfs_setattr,
-	.truncate = omfs_truncate
 };
 
 const struct address_space_operations omfs_aops = {
-- 
1.7.3.4

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