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authorDavid Teigland <teigland@redhat.com>2006-08-04 16:19:20 -0500
committerSteven Whitehouse <swhiteho@redhat.com>2006-08-07 08:46:51 -0400
commit08eac93a689ca05c7b7413f6d362c7d38b5fd5b1 (patch)
tree8511ce6587dba063dee9dad5c6ff85cbd108967f /fs/gfs2/locking
parent3120ec541eafc6ed19bacb395adf08c5872143bf (diff)
downloadop-kernel-dev-08eac93a689ca05c7b7413f6d362c7d38b5fd5b1.zip
op-kernel-dev-08eac93a689ca05c7b7413f6d362c7d38b5fd5b1.tar.gz
[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>
Diffstat (limited to 'fs/gfs2/locking')
-rw-r--r--fs/gfs2/locking/dlm/plock.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/gfs2/locking/dlm/plock.c b/fs/gfs2/locking/dlm/plock.c
index e5b11f0..1acb251 100644
--- a/fs/gfs2/locking/dlm/plock.c
+++ b/fs/gfs2/locking/dlm/plock.c
@@ -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;
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