From: Namjae Jeon Date: Thu, 9 May 2024 06:25:39 +0000 (+0900) Subject: ksmbd: avoid to send duplicate oplock break notifications X-Git-Tag: v6.8.12~462 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57cc1a6177847257c1d27b5868c1b0f3d9b90c40;p=thirdparty%2Fkernel%2Fstable.git ksmbd: avoid to send duplicate oplock break notifications 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 Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman --- diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c index dc729ab980dc0..2292ca6ff00b6 100644 --- a/fs/smb/server/oplock.c +++ b/fs/smb/server/oplock.c @@ -613,19 +613,24 @@ 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; }