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-rw-r--r--fs/dlm/user.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index fb85f32e9eca..35960502ec8d 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -785,6 +785,7 @@ static ssize_t device_read(struct file *file, char __user *buf, size_t count,
DECLARE_WAITQUEUE(wait, current);
struct dlm_callback cb;
int rv, resid, copy_lvb = 0;
+ int old_mode, new_mode;
if (count == sizeof(struct dlm_device_version)) {
rv = copy_version_to_user(buf, count);
@@ -841,6 +842,9 @@ static ssize_t device_read(struct file *file, char __user *buf, size_t count,
lkb = list_entry(proc->asts.next, struct dlm_lkb, lkb_cb_list);
+ /* rem_lkb_callback sets a new lkb_last_cast */
+ old_mode = lkb->lkb_last_cast.mode;
+
rv = dlm_rem_lkb_callback(lkb->lkb_resource->res_ls, lkb, &cb, &resid);
if (rv < 0) {
/* this shouldn't happen; lkb should have been removed from
@@ -864,9 +868,6 @@ static ssize_t device_read(struct file *file, char __user *buf, size_t count,
}
if (cb.flags & DLM_CB_CAST) {
- int old_mode, new_mode;
-
- old_mode = lkb->lkb_last_cast.mode;
new_mode = cb.mode;
if (!cb.sb_status && lkb->lkb_lksb->sb_lvbptr &&