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ksmbd: avoid to send duplicate oplock break notifications

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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>
This commit is contained in:
Namjae Jeon 2024-05-09 15:25:39 +09:00 committed by Greg Kroah-Hartman
parent 579a0c6979
commit 6772584945
1 changed files with 13 additions and 8 deletions
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21
fs/smb/server/oplock.c
View File

@ -614,19 +614,24 @@ static int oplock_break_pending(struct oplock_info *opinfo, int req_op_level)
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;
}