afs: Fix cell specification to permit an empty address list

[linux-2.6-microblaze.git] / fs / afs / proc.c

diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index 0c3285c..476dcbb 100644 (file)
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -98,13 +98,13 @@ static int afs_proc_cells_write(struct file *file, char *buf, size_t size)
                goto inval;
 
        args = strchr(name, ' ');
-       if (!args)
-               goto inval;
-       do {
-               *args++ = 0;
-       } while(*args == ' ');
-       if (!*args)
-               goto inval;
+       if (args) {
+               do {
+                       *args++ = 0;
+               } while(*args == ' ');
+               if (!*args)
+                       goto inval;
+       }
 
        /* determine command to perform */
        _debug("cmd=%s name=%s args=%s", buf, name, args);
@@ -120,7 +120,6 @@ static int afs_proc_cells_write(struct file *file, char *buf, size_t size)
 
                if (test_and_set_bit(AFS_CELL_FL_NO_GC, &cell->flags))
                        afs_put_cell(net, cell);
-               printk("kAFS: Added new cell '%s'\n", name);
        } else {
                goto inval;
        }