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authorBryan Schumaker <bjschuma@netapp.com>2012-02-24 14:14:50 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-03-01 16:50:31 -0500
commit59e6b9c11341e3b8ac5925427c903d4eae435bd8 (patch)
tree68b39f847badedfca1476fbbf7ef6049a444f493 /include/linux/key.h
parent0cb3284b535bd5eacc287632b55150c8e5d9edc7 (diff)
Created a function for setting timeouts on keys
The keyctl_set_timeout function isn't exported to other parts of the kernel, but I want to use it for the NFS idmapper. I already have the key, but I wanted a generic way to set the timeout. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/key.h')
-rw-r--r--include/linux/key.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/key.h b/include/linux/key.h
index 5253471cd2ea..be3995d1024a 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -276,6 +276,8 @@ static inline key_serial_t key_serial(const struct key *key)
return key ? key->serial : 0;
}
+extern void key_set_timeout(struct key *, unsigned);
+
/**
* key_is_instantiated - Determine if a key has been positively instantiated
* @key: The key to check.