diff options
| -rw-r--r-- | fs/smb/server/oplock.c | 16 | ||||
| -rw-r--r-- | fs/smb/server/oplock.h | 2 | ||||
| -rw-r--r-- | fs/smb/server/smb2pdu.c | 2 |
3 files changed, 11 insertions, 9 deletions
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c index 5c6c0550a477..627cea7fd7ea 100644 --- a/fs/smb/server/oplock.c +++ b/fs/smb/server/oplock.c @@ -520,7 +520,7 @@ static inline int compare_guid_key(struct oplock_info *opinfo, * Return: oplock(lease) object on success, otherwise NULL */ static struct oplock_info *same_client_has_lease(struct ksmbd_inode *ci, - char *client_guid, + const char *client_guid, struct lease_ctx_info *lctx) { int ret; @@ -1012,7 +1012,7 @@ again: write_unlock(&lease_list_lock); } -int find_same_lease_key(struct ksmbd_session *sess, struct ksmbd_inode *ci, +int find_same_lease_key(struct ksmbd_conn *conn, struct ksmbd_inode *ci, struct lease_ctx_info *lctx) { struct oplock_info *opinfo; @@ -1029,7 +1029,7 @@ int find_same_lease_key(struct ksmbd_session *sess, struct ksmbd_inode *ci, } list_for_each_entry(lb, &lease_table_list, l_entry) { - if (!memcmp(lb->client_guid, sess->ClientGUID, + if (!memcmp(lb->client_guid, conn->ClientGUID, SMB2_CLIENT_GUID_SIZE)) goto found; } @@ -1045,7 +1045,7 @@ found: rcu_read_unlock(); if (opinfo->o_fp->f_ci == ci) goto op_next; - err = compare_guid_key(opinfo, sess->ClientGUID, + err = compare_guid_key(opinfo, conn->ClientGUID, lctx->lease_key); if (err) { err = -EINVAL; @@ -1078,6 +1078,9 @@ static void copy_lease(struct oplock_info *op1, struct oplock_info *op2) lease2->flags = lease1->flags; lease2->epoch = lease1->epoch; lease2->version = lease1->version; + lease2->is_dir = lease1->is_dir; + memcpy(lease2->parent_lease_key, lease1->parent_lease_key, + SMB2_LEASE_KEY_SIZE); } static void add_lease_global_list(struct oplock_info *opinfo, @@ -1216,7 +1219,6 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid, struct ksmbd_file *fp, __u16 tid, struct lease_ctx_info *lctx, int share_ret) { - struct ksmbd_session *sess = work->sess; int err = 0; struct oplock_info *opinfo = NULL, *prev_opinfo = NULL; struct ksmbd_inode *ci = fp->f_ci; @@ -1259,12 +1261,12 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid, struct oplock_info *m_opinfo; /* is lease already granted ? */ - m_opinfo = same_client_has_lease(ci, sess->ClientGUID, + m_opinfo = same_client_has_lease(ci, work->conn->ClientGUID, lctx); if (m_opinfo) { copy_lease(m_opinfo, opinfo); if (atomic_read(&m_opinfo->breaking_cnt)) - opinfo->o_lease->flags = + opinfo->o_lease->flags |= SMB2_LEASE_FLAG_BREAK_IN_PROGRESS_LE; opinfo_put(m_opinfo); goto out; diff --git a/fs/smb/server/oplock.h b/fs/smb/server/oplock.h index d91a8266e065..795a9119dad9 100644 --- a/fs/smb/server/oplock.h +++ b/fs/smb/server/oplock.h @@ -116,7 +116,7 @@ void create_posix_rsp_buf(char *cc, struct ksmbd_file *fp); struct create_context *smb2_find_context_vals(void *open_req, const char *tag, int tag_len); struct oplock_info *lookup_lease_in_table(struct ksmbd_conn *conn, char *lease_key); -int find_same_lease_key(struct ksmbd_session *sess, struct ksmbd_inode *ci, +int find_same_lease_key(struct ksmbd_conn *conn, struct ksmbd_inode *ci, struct lease_ctx_info *lctx); void destroy_lease_table(struct ksmbd_conn *conn); void smb_send_parent_lease_break_noti(struct ksmbd_file *fp, diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 19e819898fd0..0766f0d662be 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -3637,7 +3637,7 @@ int smb2_open(struct ksmbd_work *work) ksmbd_debug(SMB, "lease req for(%s) req oplock state 0x%x, lease state 0x%x\n", name, req_op_level, lc->req_state); - rc = find_same_lease_key(sess, fp->f_ci, lc); + rc = find_same_lease_key(conn, fp->f_ci, lc); if (rc) goto err_out1; } else if (open_flags == O_RDONLY && |