6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Namjae Jeon <linkinjeon@xxxxxxxxxx>
commit c91ecba9e421e4f2c9219cf5042fa63a12025310 upstream.
This patch fixes generic/011 when oplocks is enable.
Avoid to send duplicate oplock break notifications like smb2 leases
case.
Fixes: 97c2ec64667b ("ksmbd: avoid to send duplicate lease break notifications")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/smb/server/oplock.c | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)
--- a/fs/smb/server/oplock.c
+++ b/fs/smb/server/oplock.c
@@ -613,19 +613,24 @@ static int oplock_break_pending(struct o
if (opinfo->op_state == OPLOCK_CLOSING)
return -ENOENT;
else if (opinfo->level <= req_op_level) {
- if (opinfo->is_lease &&
- opinfo->o_lease->state !=
- (SMB2_LEASE_HANDLE_CACHING_LE |
- SMB2_LEASE_READ_CACHING_LE))
+ if (opinfo->is_lease == false)
+ return 1;
+
+ if (opinfo->o_lease->state !=
+ (SMB2_LEASE_HANDLE_CACHING_LE |
+ SMB2_LEASE_READ_CACHING_LE))
return 1;
}
}
if (opinfo->level <= req_op_level) {
- if (opinfo->is_lease &&
- opinfo->o_lease->state !=
- (SMB2_LEASE_HANDLE_CACHING_LE |
- SMB2_LEASE_READ_CACHING_LE)) {
+ if (opinfo->is_lease == false) {
+ wake_up_oplock_break(opinfo);
+ return 1;
+ }
+ if (opinfo->o_lease->state !=
+ (SMB2_LEASE_HANDLE_CACHING_LE |
+ SMB2_LEASE_READ_CACHING_LE)) {
wake_up_oplock_break(opinfo);
return 1;
}
