summaryrefslogtreecommitdiff
path: root/include/linux/key.h
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2013-09-24 13:35:18 +0400
committerDavid Howells <dhowells@redhat.com>2013-09-24 13:35:18 +0400
commitab3c3587f8cda9083209a61dbe3a4407d3cada10 (patch)
treec479efb4b7a834ee5d3b74d81560a2214c463431 /include/linux/key.h
parentb2a4df200d570b2c33a57e1ebfa5896e4bc81b69 (diff)
downloadlinux-ab3c3587f8cda9083209a61dbe3a4407d3cada10.tar.xz
KEYS: Implement a big key type that can save to tmpfs
Implement a big key type that can save its contents to tmpfs and thus swapspace when memory is tight. This is useful for Kerberos ticket caches. Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Simo Sorce <simo@redhat.com>
Diffstat (limited to 'include/linux/key.h')
-rw-r--r--include/linux/key.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/key.h b/include/linux/key.h
index 2417f789d29b..010dbb618aca 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -201,6 +201,7 @@ struct key {
unsigned long value;
void __rcu *rcudata;
void *data;
+ void *data2[2];
} payload;
struct assoc_array keys;
};