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authorChuck Lever <chuck.lever@oracle.com>2008-12-06 03:03:16 +0300
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-01-06 19:53:53 +0300
commit7e44d3bea21fbb9494930d1cd35ca92a9a4a3279 (patch)
tree377fe5801ab1108aee2bc7f72d1b32618aa35e7f /include/linux/lockd
parent05f3a9af58180d24a9decedd71d4587935782d70 (diff)
downloadlinux-7e44d3bea21fbb9494930d1cd35ca92a9a4a3279.tar.xz
NSM: Generate NSMPROC_MON's "priv" argument when nsm_handle is created
Introduce a new data type, used by both the in-kernel NLM and NSM implementations, that is used to manage the opaque "priv" argument for the NSMPROC_MON and NLMPROC_SM_NOTIFY calls. Construct the "priv" cookie when the nsm_handle is created. The nsm_init_private() function may look a little strange, but it is roughly equivalent to how the XDR encoder formed the "priv" argument. It's going to go away soon. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'include/linux/lockd')
-rw-r--r--include/linux/lockd/lockd.h1
-rw-r--r--include/linux/lockd/sm_inter.h1
-rw-r--r--include/linux/lockd/xdr.h6
3 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 8d715363c6ac..194fa8a66398 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -85,6 +85,7 @@ struct nsm_handle {
size_t sm_addrlen;
unsigned int sm_monitored : 1,
sm_sticky : 1; /* don't unmonitor */
+ struct nsm_private sm_priv;
char sm_addrbuf[NSM_ADDRBUF];
};
diff --git a/include/linux/lockd/sm_inter.h b/include/linux/lockd/sm_inter.h
index 116bf38535a0..5cef5a79dd94 100644
--- a/include/linux/lockd/sm_inter.h
+++ b/include/linux/lockd/sm_inter.h
@@ -10,7 +10,6 @@
#define LINUX_LOCKD_SM_INTER_H
#define SM_MAXSTRLEN 1024
-#define SM_PRIV_SIZE 16
extern int nsm_local_state;
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index d6b3a802c046..6b5199263858 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -13,6 +13,12 @@
#include <linux/nfs.h>
#include <linux/sunrpc/xdr.h>
+#define SM_PRIV_SIZE 16
+
+struct nsm_private {
+ unsigned char data[SM_PRIV_SIZE];
+};
+
struct svc_rqst;
#define NLM_MAXCOOKIELEN 32