[JFFS2] Set i_blocks when truncating files
Addresses OLPC trac #6480 Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
parent
66a10506d6
commit
b28ba9fa01
|
@ -149,6 +149,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
|
|||
if (ivalid & ATTR_SIZE && inode->i_size < iattr->ia_size) {
|
||||
jffs2_add_full_dnode_to_inode(c, f, new_metadata);
|
||||
inode->i_size = iattr->ia_size;
|
||||
inode->i_blocks = (inode->i_size + 511) >> 9;
|
||||
f->metadata = NULL;
|
||||
} else {
|
||||
f->metadata = new_metadata;
|
||||
|
@ -167,8 +168,10 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
|
|||
We are protected from a simultaneous write() extending i_size
|
||||
back past iattr->ia_size, because do_truncate() holds the
|
||||
generic inode semaphore. */
|
||||
if (ivalid & ATTR_SIZE && inode->i_size > iattr->ia_size)
|
||||
vmtruncate(inode, iattr->ia_size);
|
||||
if (ivalid & ATTR_SIZE && inode->i_size > iattr->ia_size) {
|
||||
vmtruncate(inode, iattr->ia_size);
|
||||
inode->i_blocks = (inode->i_size + 511) >> 9;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue