mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 11:20:41 +07:00
31051c85b5
inode_change_ok() will be resposible for clearing capabilities and IMA extended attributes and as such will need dentry. Give it as an argument to inode_change_ok() instead of an inode. Also rename inode_change_ok() to setattr_prepare() to better relect that it does also some modifications in addition to checks. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz>
58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/*
|
|
* linux/fs/sysv/file.c
|
|
*
|
|
* minix/file.c
|
|
* Copyright (C) 1991, 1992 Linus Torvalds
|
|
*
|
|
* coh/file.c
|
|
* Copyright (C) 1993 Pascal Haible, Bruno Haible
|
|
*
|
|
* sysv/file.c
|
|
* Copyright (C) 1993 Bruno Haible
|
|
*
|
|
* SystemV/Coherent regular file handling primitives
|
|
*/
|
|
|
|
#include "sysv.h"
|
|
|
|
/*
|
|
* We have mostly NULLs here: the current defaults are OK for
|
|
* the coh filesystem.
|
|
*/
|
|
const struct file_operations sysv_file_operations = {
|
|
.llseek = generic_file_llseek,
|
|
.read_iter = generic_file_read_iter,
|
|
.write_iter = generic_file_write_iter,
|
|
.mmap = generic_file_mmap,
|
|
.fsync = generic_file_fsync,
|
|
.splice_read = generic_file_splice_read,
|
|
};
|
|
|
|
static int sysv_setattr(struct dentry *dentry, struct iattr *attr)
|
|
{
|
|
struct inode *inode = d_inode(dentry);
|
|
int error;
|
|
|
|
error = setattr_prepare(dentry, attr);
|
|
if (error)
|
|
return error;
|
|
|
|
if ((attr->ia_valid & ATTR_SIZE) &&
|
|
attr->ia_size != i_size_read(inode)) {
|
|
error = inode_newsize_ok(inode, attr->ia_size);
|
|
if (error)
|
|
return error;
|
|
truncate_setsize(inode, attr->ia_size);
|
|
sysv_truncate(inode);
|
|
}
|
|
|
|
setattr_copy(inode, attr);
|
|
mark_inode_dirty(inode);
|
|
return 0;
|
|
}
|
|
|
|
const struct inode_operations sysv_file_inode_operations = {
|
|
.setattr = sysv_setattr,
|
|
.getattr = sysv_getattr,
|
|
};
|