From: Namjae Jeon linkinjeon@kernel.org
[ Upstream commit 3fc74c65b367476874da5fe6f633398674b78e5a ]
Send lease break notification on FILE_RENAME_INFORMATION request. This patch fix smb2.lease.v2_epoch2 test failure.
Signed-off-by: Namjae Jeon linkinjeon@kernel.org Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/smb/server/oplock.c | 9 +++++++-- fs/smb/server/smb2pdu.c | 1 + 2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c index 9a19d8b06c8c..6bf2b675add9 100644 --- a/fs/smb/server/oplock.c +++ b/fs/smb/server/oplock.c @@ -546,6 +546,7 @@ static struct oplock_info *same_client_has_lease(struct ksmbd_inode *ci, atomic_read(&ci->sop_count)) == 1) { if (lease->state != SMB2_LEASE_NONE_LE && lease->state == (lctx->req_state & lease->state)) { + lease->epoch++; lease->state |= lctx->req_state; if (lctx->req_state & SMB2_LEASE_WRITE_CACHING_LE) @@ -556,13 +557,17 @@ static struct oplock_info *same_client_has_lease(struct ksmbd_inode *ci, atomic_read(&ci->sop_count)) > 1) { if (lctx->req_state == (SMB2_LEASE_READ_CACHING_LE | - SMB2_LEASE_HANDLE_CACHING_LE)) + SMB2_LEASE_HANDLE_CACHING_LE)) { + lease->epoch++; lease->state = lctx->req_state; + } }
if (lctx->req_state && lease->state == - SMB2_LEASE_NONE_LE) + SMB2_LEASE_NONE_LE) { + lease->epoch++; lease_none_upgrade(opinfo, lctx->req_state); + } } read_lock(&ci->m_lock); } diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index a2f729675183..5a31d47875da 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -5569,6 +5569,7 @@ static int smb2_rename(struct ksmbd_work *work, if (!file_info->ReplaceIfExists) flags = RENAME_NOREPLACE;
+ smb_break_all_levII_oplock(work, fp, 0); rc = ksmbd_vfs_rename(work, &fp->filp->f_path, new_name, flags); out: kfree(new_name);