1 files changed, 11 insertions, 4 deletions

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index bff2ec6e054a..4061e43471c1 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -89,14 +89,21 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
         list_for_each(tmp, &GlobalSMBSessionList) {
                 i++;
                 ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
-                length =
-                    sprintf(buf,
-                            "\n%d) Name: %s  Domain: %s Mounts: %d ServerOS: %s  \n\tServerNOS: %s\tCapabilities: 0x%x\n\tSMB session status: %d\t",
+                if((ses->serverDomain == NULL) || (ses->serverOS == NULL) ||
+                   (ses->serverNOS == NULL)) {
+                        buf += sprintf("\nentry for %s not fully displayed\n\t",
+                                        ses->serverName);
+                        
+                } else {
+                        length =
+                            sprintf(buf,
+                                    "\n%d) Name: %s  Domain: %s Mounts: %d ServerOS: %s  \n\tServerNOS: %s\tCapabilities: 0x%x\n\tSMB session status: %d\t",
                                 i, ses->serverName, ses->serverDomain,
                                 atomic_read(&ses->inUse),
                                 ses->serverOS, ses->serverNOS,
                                 ses->capabilities,ses->status);
-                buf += length;
+                        buf += length;
+                }
                 if(ses->server) {
                         buf += sprintf(buf, "TCP status: %d\n\tLocal Users To Server: %d SecMode: 0x%x Req Active: %d",
                                 ses->server->tcpStatus,