add missing setattr methods
For the new truncate sequence every filesystem that wants to truncate on-disk state needs a seattr method. Convert the remaining filesystems that implement the truncate inode operation to have its own setattr method. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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5 changed files with 60 additions and 0 deletions
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@ -290,9 +290,21 @@ static int hfsplus_file_release(struct inode *inode, struct file *file)
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return 0;
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}
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static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
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{
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struct inode *inode = dentry->d_inode;
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int error;
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error = inode_change_ok(inode, attr);
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if (error)
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return error;
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return inode_setattr(inode, attr);
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}
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static const struct inode_operations hfsplus_file_inode_operations = {
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.lookup = hfsplus_file_lookup,
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.truncate = hfsplus_file_truncate,
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.setattr = hfsplus_setattr,
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.setxattr = hfsplus_setxattr,
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.getxattr = hfsplus_getxattr,
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.listxattr = hfsplus_listxattr,
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@ -23,7 +23,19 @@ const struct file_operations minix_file_operations = {
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.splice_read = generic_file_splice_read,
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};
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static int minix_setattr(struct dentry *dentry, struct iattr *attr)
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{
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struct inode *inode = dentry->d_inode;
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int error;
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error = inode_change_ok(inode, attr);
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if (error)
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return error;
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return inode_setattr(inode, attr);
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}
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const struct inode_operations minix_file_inode_operations = {
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.truncate = minix_truncate,
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.setattr = minix_setattr,
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.getattr = minix_getattr,
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};
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@ -341,7 +341,19 @@ const struct file_operations omfs_file_operations = {
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.splice_read = generic_file_splice_read,
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};
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static int omfs_setattr(struct dentry *dentry, struct iattr *attr)
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{
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struct inode *inode = dentry->d_inode;
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int error;
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error = inode_change_ok(inode, attr);
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if (error)
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return error;
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return inode_setattr(inode, attr);
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}
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const struct inode_operations omfs_file_inops = {
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.setattr = omfs_setattr,
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.truncate = omfs_truncate
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};
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@ -30,7 +30,19 @@ const struct file_operations sysv_file_operations = {
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.splice_read = generic_file_splice_read,
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};
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static int sysv_setattr(struct dentry *dentry, struct iattr *attr)
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{
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struct inode *inode = dentry->d_inode;
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int error;
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error = inode_change_ok(inode, attr);
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if (error)
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return error;
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return inode_setattr(inode, attr);
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}
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const struct inode_operations sysv_file_inode_operations = {
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.truncate = sysv_truncate,
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.setattr = sysv_setattr,
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.getattr = sysv_getattr,
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};
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@ -228,6 +228,18 @@ const struct file_operations udf_file_operations = {
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.llseek = generic_file_llseek,
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};
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static int udf_setattr(struct dentry *dentry, struct iattr *attr)
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{
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struct inode *inode = dentry->d_inode;
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int error;
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error = inode_change_ok(inode, attr);
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if (error)
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return error;
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return inode_setattr(inode, attr);
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}
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const struct inode_operations udf_file_inode_operations = {
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.setattr = udf_setattr,
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.truncate = udf_truncate,
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};
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