6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Namjae Jeon linkinjeon@kernel.org
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@vger.kernel.org Signed-off-by: Namjae Jeon linkinjeon@kernel.org Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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 @@ -614,19 +614,24 @@ 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; }