[CIFS] Add destroy routine for dns_resolver
Otherwise, we're leaking the payload memory. CC: Stable Kernel <stable@vger.kernel.org> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
parent
96c2a1137b
commit
87ed1d65fb
|
@ -8,7 +8,8 @@ architectures. Fix problems with preserving timestamps on copying open
|
|||
files (e.g. "cp -a") to Windows servers. For mkdir and create honor setgid bit
|
||||
on parent directory when server supports Unix Extensions but not POSIX
|
||||
create. Update cifs.upcall version to handle new Kerberos sec flags
|
||||
(this requires update of cifs.upcall program from Samba).
|
||||
(this requires update of cifs.upcall program from Samba). Fix memory leak
|
||||
on dns_upcall (resolving DFS referralls).
|
||||
|
||||
Version 1.53
|
||||
------------
|
||||
|
|
|
@ -47,11 +47,18 @@ static int dns_resolver_instantiate(struct key *key, const void *data,
|
|||
return rc;
|
||||
}
|
||||
|
||||
static void
|
||||
dns_resolver_destroy(struct key *key)
|
||||
{
|
||||
kfree(key->payload.data);
|
||||
}
|
||||
|
||||
struct key_type key_type_dns_resolver = {
|
||||
.name = "dns_resolver",
|
||||
.def_datalen = sizeof(struct in_addr),
|
||||
.describe = user_describe,
|
||||
.instantiate = dns_resolver_instantiate,
|
||||
.destroy = dns_resolver_destroy,
|
||||
.match = user_match,
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in New Issue