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| author | Tina Ruchandani <ruchandani.tina@gmail.com> | 2017-03-16 16:27:46 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-20 10:07:24 +0100 |
| commit | 7da1b85a75d4dd9b090a242ea162f27d2aea7518 (patch) | |
| tree | 09a1d78ce99a2667b82e480c65d087caabf92272 /fs/afs/callback.c | |
| parent | 7286fad1570444b924568b13994843ab28b55dd4 (diff) | |
afs: Migrate vlocation fields to 64-bit
[ Upstream commit 8a79790bf0b7da216627ffb85f52cfb4adbf1e4e ]
get_seconds() returns real wall-clock seconds. On 32-bit systems
this value will overflow in year 2038 and beyond. This patch changes
afs's vlocation record to use ktime_get_real_seconds() instead, for the
fields time_of_death and update_at.
Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/afs/callback.c')
| -rw-r--r-- | fs/afs/callback.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/afs/callback.c b/fs/afs/callback.c index 1e9d2f84e5b5..1592dc613200 100644 --- a/fs/afs/callback.c +++ b/fs/afs/callback.c @@ -362,7 +362,7 @@ static void afs_callback_updater(struct work_struct *work) { struct afs_server *server; struct afs_vnode *vnode, *xvnode; - time_t now; + time64_t now; long timeout; int ret; @@ -370,7 +370,7 @@ static void afs_callback_updater(struct work_struct *work) _enter(""); - now = get_seconds(); + now = ktime_get_real_seconds(); /* find the first vnode to update */ spin_lock(&server->cb_lock); @@ -424,7 +424,8 @@ static void afs_callback_updater(struct work_struct *work) /* and then reschedule */ _debug("reschedule"); - vnode->update_at = get_seconds() + afs_vnode_update_timeout; + vnode->update_at = ktime_get_real_seconds() + + afs_vnode_update_timeout; spin_lock(&server->cb_lock); |