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author | David Howells <dhowells@redhat.com> | 2013-09-24 10:35:18 +0100 |
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committer | David Howells <dhowells@redhat.com> | 2013-09-24 10:35:18 +0100 |
commit | ab3c3587f8cda9083209a61dbe3a4407d3cada10 (patch) | |
tree | c479efb4b7a834ee5d3b74d81560a2214c463431 /include/linux/key.h | |
parent | b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 (diff) | |
download | linux-stable-ab3c3587f8cda9083209a61dbe3a4407d3cada10.tar.gz linux-stable-ab3c3587f8cda9083209a61dbe3a4407d3cada10.tar.bz2 linux-stable-ab3c3587f8cda9083209a61dbe3a4407d3cada10.zip |
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.h | 1 |
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; }; |