Merge tag 'io_uring-5.14-2021-07-24' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / fs / cifs / smb2ops.c

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index e4c8f60..ba3c58e 100644 (file)
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -557,8 +557,8 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
        p = buf;
        while (bytes_left >= sizeof(*p)) {
                info->speed = le64_to_cpu(p->LinkSpeed);
-               info->rdma_capable = le32_to_cpu(p->Capability & RDMA_CAPABLE);
-               info->rss_capable = le32_to_cpu(p->Capability & RSS_CAPABLE);
+               info->rdma_capable = le32_to_cpu(p->Capability & RDMA_CAPABLE) ? 1 : 0;
+               info->rss_capable = le32_to_cpu(p->Capability & RSS_CAPABLE) ? 1 : 0;
 
                cifs_dbg(FYI, "%s: adding iface %zu\n", __func__, *iface_count);
                cifs_dbg(FYI, "%s: speed %zu bps\n", __func__, info->speed);
@@ -2910,6 +2910,8 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
                /* ipc tcons are not refcounted */
                spin_lock(&cifs_tcp_ses_lock);
                tcon->tc_count--;
+               /* tc_count can never go negative */
+               WARN_ON(tcon->tc_count < 0);
                spin_unlock(&cifs_tcp_ses_lock);
        }
        kfree(utf16_path);