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new helper: kfree_put_link()

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duplicated to hell and back...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2013-09-16 10:30:04 -04:00
parent 12f3887222
commit 87dc800be2
8 changed files with 15 additions and 38 deletions
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10
fs/proc/self.c
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@@ -36,18 +36,10 @@ static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd)
return NULL;
}
static void proc_self_put_link(struct dentry *dentry, struct nameidata *nd,
void *cookie)
{
char *s = nd_get_link(nd);
if (!IS_ERR(s))
kfree(s);
}
static const struct inode_operations proc_self_inode_operations = {
.readlink = proc_self_readlink,
.follow_link = proc_self_follow_link,
.put_link = proc_self_put_link,
.put_link = kfree_put_link,
};
static unsigned self_inum;