cifs: remove Local_System_Name

...this string is zeroed out and nothing ever changes it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 10 insertions, 13 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index bb17ee2ba782..53f9c31a52b2 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -807,23 +807,20 @@ cifs_parse_mount_options(char *options, const char *devname,
         short int override_gid = -1;
         bool uid_specified = false;
         bool gid_specified = false;
+        char *nodename = utsname()->nodename;
 
         separator[0] = ',';
         separator[1] = 0;
 
-        if (Local_System_Name[0] != 0)
-                memcpy(vol->source_rfc1001_name, Local_System_Name, 15);
-        else {
-                char *nodename = utsname()->nodename;
-                int n = strnlen(nodename, 15);
-                memset(vol->source_rfc1001_name, 0x20, 15);
-                for (i = 0; i < n; i++) {
-                        /* does not have to be perfect mapping since field is
-                        informational, only used for servers that do not support
-                        port 445 and it can be overridden at mount time */
-                        vol->source_rfc1001_name[i] = toupper(nodename[i]);
-                }
-        }
+        /*
+         * does not have to be perfect mapping since field is
+         * informational, only used for servers that do not support
+         * port 445 and it can be overridden at mount time
+         */
+        memset(vol->source_rfc1001_name, 0x20, 15);
+        for (i = 0; i < strnlen(nodename, 15); i++)
+                vol->source_rfc1001_name[i] = toupper(nodename[i]);
+
         vol->source_rfc1001_name[15] = 0;
         /* null target name indicates to use *SMBSERVR default called name
            if we end up sending RFC1001 session initialize */