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kill free_page_put_link()

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all callers are better off with kfree_put_link()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2015-12-29 16:03:53 -05:00
parent 0d0def49d0
commit cd3417c8fc
5 changed files with 15 additions and 22 deletions
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12
fs/kernfs/symlink.c
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@@ -116,19 +116,19 @@ static const char *kernfs_iop_get_link(struct dentry *dentry,
struct inode *inode, void **cookie)
{
int error = -ENOMEM;
unsigned long page;
char *page;
if (!dentry)
return ERR_PTR(-ECHILD);
page = get_zeroed_page(GFP_KERNEL);
page = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!page)
return ERR_PTR(-ENOMEM);
error = kernfs_getlink(dentry, (char *)page);
error = kernfs_getlink(dentry, page);
if (unlikely(error < 0)) {
free_page((unsigned long)page);
kfree(page);
return ERR_PTR(error);
}
return *cookie = (char *)page;
return *cookie = page;
}
const struct inode_operations kernfs_symlink_iops = {
@@ -138,7 +138,7 @@ const struct inode_operations kernfs_symlink_iops = {
.listxattr = kernfs_iop_listxattr,
.readlink = generic_readlink,
.get_link = kernfs_iop_get_link,
.put_link = free_page_put_link,
.put_link = kfree_put_link,
.setattr = kernfs_iop_setattr,
.getattr = kernfs_iop_getattr,
.permission = kernfs_iop_permission,