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[GFS2] match plock result with correct request 

When the result of a posix lock request is read it needs to be matched up
with the correct waiting request.  The owner field needs to be used in the
comparison since more than one process may be waiting for locks on the
same file.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
hifive-unleashed-5.1
David Teigland 2006-08-04 16:19:20 -05:00 committed by Steven Whitehouse
parent 3120ec541e
commit 08eac93a68
1 changed files with 2 additions and 1 deletions
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3
fs/gfs2/locking/dlm/plock.c
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@ -232,7 +232,8 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count,
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.number == info.number &&
op->info.owner == info.owner) {
list_del_init(&op->list);
found = 1;
op->done = 1;