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authorMans Rullgard <mans@mansr.com>2009-03-28 15:55:20 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2009-04-01 13:24:14 -0400
commitad5b365c1266b0c9e8e254a3c1cc4ef66bf33cba (patch)
treeb7f9bf04da9f08057db4f5e1a88a4b38511e200e /fs/lockd
parent3c8c45dfab78a1919f6f8a3ea46998c487eb7e12 (diff)
NSM: Fix unaligned accesses in nsm_init_private()
This fixes unaligned accesses in nsm_init_private() when creating nlm_reboot keys. Signed-off-by: Mans Rullgard <mans@mansr.com> Reviewed-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd')
-rw-r--r--fs/lockd/mon.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 5e2c4d5ac827..6d5d4a4169e5 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -16,6 +16,8 @@
16#include <linux/sunrpc/svc.h> 16#include <linux/sunrpc/svc.h>
17#include <linux/lockd/lockd.h> 17#include <linux/lockd/lockd.h>
18 18
19#include <asm/unaligned.h>
20
19#define NLMDBG_FACILITY NLMDBG_MONITOR 21#define NLMDBG_FACILITY NLMDBG_MONITOR
20#define NSM_PROGRAM 100024 22#define NSM_PROGRAM 100024
21#define NSM_VERSION 1 23#define NSM_VERSION 1
@@ -274,10 +276,12 @@ static void nsm_init_private(struct nsm_handle *nsm)
274{ 276{
275 u64 *p = (u64 *)&nsm->sm_priv.data; 277 u64 *p = (u64 *)&nsm->sm_priv.data;
276 struct timespec ts; 278 struct timespec ts;
279 s64 ns;
277 280
278 ktime_get_ts(&ts); 281 ktime_get_ts(&ts);
279 *p++ = timespec_to_ns(&ts); 282 ns = timespec_to_ns(&ts);
280 *p = (unsigned long)nsm; 283 put_unaligned(ns, p);
284 put_unaligned((unsigned long)nsm, p + 1);
281} 285}
282 286
283static struct nsm_handle *nsm_create_handle(const struct sockaddr *sap, 287static struct nsm_handle *nsm_create_handle(const struct sockaddr *sap,