argv needs to be free when setup_async_work fails or when the current
process is woken up.
Fixes: e2f34481b24d ("cifsd: add server-side procedures for SMB3")
Signed-off-by: Hangyu Hua <hbh25y@xxxxxxxxx>
---
fs/ksmbd/smb2pdu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index d681f91947d9..5b7668c04f76 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -7050,6 +7050,7 @@ int smb2_lock(struct ksmbd_work *work)
smb2_remove_blocked_lock,
argv);
if (rc) {
+ kfree(argv);
err = -ENOMEM;
goto out;
}
@@ -7061,6 +7062,8 @@ int smb2_lock(struct ksmbd_work *work)
ksmbd_vfs_posix_lock_wait(flock);
+ work->cancel_fn = NULL;
+ kfree(argv);
if (work->state != KSMBD_WORK_ACTIVE) {
list_del(&smb_lock->llist);
spin_lock(&work->conn->llist_lock);
--
2.34.1
