diff options
Diffstat (limited to 'fs/cifs/sess.c')
-rw-r--r-- | fs/cifs/sess.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index dc3b16d1be09..32f478c7a66d 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -127,11 +127,6 @@ int cifs_try_adding_channels(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses) struct cifs_server_iface *ifaces = NULL; size_t iface_count; - if (ses->server->dialect < SMB30_PROT_ID) { - cifs_dbg(VFS, "multichannel is not supported on this protocol version, use 3.0 or above\n"); - return 0; - } - spin_lock(&ses->chan_lock); new_chan_count = old_chan_count = ses->chan_count; @@ -145,6 +140,12 @@ int cifs_try_adding_channels(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses) return 0; } + if (ses->server->dialect < SMB30_PROT_ID) { + spin_unlock(&ses->chan_lock); + cifs_dbg(VFS, "multichannel is not supported on this protocol version, use 3.0 or above\n"); + return 0; + } + if (!(ses->server->capabilities & SMB2_GLOBAL_CAP_MULTI_CHANNEL)) { ses->chan_max = 1; spin_unlock(&ses->chan_lock); @@ -713,7 +714,11 @@ static int size_of_ntlmssp_blob(struct cifs_ses *ses, int base_size) else sz += sizeof(__le16); - sz += sizeof(__le16) * strnlen(ses->workstation_name, CIFS_MAX_WORKSTATION_LEN); + if (ses->workstation_name) + sz += sizeof(__le16) * strnlen(ses->workstation_name, + CIFS_MAX_WORKSTATION_LEN); + else + sz += sizeof(__le16); return sz; } |