diff options
Diffstat (limited to 'fs/dlm/plock.c')
| -rw-r--r-- | fs/dlm/plock.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c index 16241fe6ac3c..0993eebf2060 100644 --- a/fs/dlm/plock.c +++ b/fs/dlm/plock.c @@ -407,9 +407,9 @@ static ssize_t dev_read(struct file *file, char __user *u, size_t count, static ssize_t dev_write(struct file *file, const char __user *u, size_t count, loff_t *ppos) { + struct plock_op *op = NULL, *iter; struct dlm_plock_info info; - struct plock_op *op; - int found = 0, do_callback = 0; + int do_callback = 0; if (count != sizeof(info)) return -EINVAL; @@ -421,23 +421,23 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count, return -EINVAL; spin_lock(&ops_lock); - list_for_each_entry(op, &recv_list, list) { - if (op->info.fsid == info.fsid && - op->info.number == info.number && - op->info.owner == info.owner) { - list_del_init(&op->list); - memcpy(&op->info, &info, sizeof(info)); - if (op->data) + list_for_each_entry(iter, &recv_list, list) { + if (iter->info.fsid == info.fsid && + iter->info.number == info.number && + iter->info.owner == info.owner) { + list_del_init(&iter->list); + memcpy(&iter->info, &info, sizeof(info)); + if (iter->data) do_callback = 1; else - op->done = 1; - found = 1; + iter->done = 1; + op = iter; break; } } spin_unlock(&ops_lock); - if (found) { + if (op) { if (do_callback) dlm_plock_callback(op); else |