Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (46 commits)
  UIO: Fix mapping of logical and virtual memory
  UIO: add automata sercos3 pci card support
  UIO: Change driver name of uio_pdrv
  UIO: Add alignment warnings for uio-mem
  Driver core: add bus_sort_breadthfirst() function
  NET: convert the phy_device file to use bus_find_device_by_name
  kobject: Cleanup kobject_rename and !CONFIG_SYSFS
  kobject: Fix kobject_rename and !CONFIG_SYSFS
  sysfs: Make dir and name args to sysfs_notify() const
  platform: add new device registration helper
  sysfs: use ilookup5() instead of ilookup5_nowait()
  PNP: create device attributes via default device attributes
  Driver core: make bus_find_device_by_name() more robust
  usb: turn dev_warn+WARN_ON combos into dev_WARN
  debug: use dev_WARN() rather than WARN_ON() in device_pm_add()
  debug: Introduce a dev_WARN() function
  sysfs: fix deadlock
  device model: Do a quickcheck for driver binding before doing an expensive check
  Driver core: Fix cleanup in device_create_vargs().
  Driver core: Clarify device cleanup.
  ...

1 files changed, 32 insertions, 1 deletions

diff --git a/kernel/module.c b/kernel/module.c
index dd9ac6ad5cb9..b7205f67cfaf 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -784,6 +784,7 @@ sys_delete_module(const char __user *name_user, unsigned int flags)
         mutex_lock(&module_mutex);
         /* Store the name of the last unloaded module for diagnostic purposes */
         strlcpy(last_unloaded_module, mod->name, sizeof(last_unloaded_module));
+        unregister_dynamic_debug_module(mod->name);
         free_module(mod);
 
  out:
@@ -1173,7 +1174,7 @@ static void free_notes_attrs(struct module_notes_attrs *notes_attrs,
                 while (i-- > 0)
                         sysfs_remove_bin_file(notes_attrs->dir,
                                               &notes_attrs->attrs[i]);
-                kobject_del(notes_attrs->dir);
+                kobject_put(notes_attrs->dir);
         }
         kfree(notes_attrs);
 }
@@ -1783,6 +1784,33 @@ static inline void add_kallsyms(struct module *mod,
 }
 #endif /* CONFIG_KALLSYMS */
 
+#ifdef CONFIG_DYNAMIC_PRINTK_DEBUG
+static void dynamic_printk_setup(Elf_Shdr *sechdrs, unsigned int verboseindex)
+{
+        struct mod_debug *debug_info;
+        unsigned long pos, end;
+        unsigned int num_verbose;
+
+        pos = sechdrs[verboseindex].sh_addr;
+        num_verbose = sechdrs[verboseindex].sh_size /
+                                sizeof(struct mod_debug);
+        end = pos + (num_verbose * sizeof(struct mod_debug));
+
+        for (; pos < end; pos += sizeof(struct mod_debug)) {
+                debug_info = (struct mod_debug *)pos;
+                register_dynamic_debug_module(debug_info->modname,
+                        debug_info->type, debug_info->logical_modname,
+                        debug_info->flag_names, debug_info->hash,
+                        debug_info->hash2);
+        }
+}
+#else
+static inline void dynamic_printk_setup(Elf_Shdr *sechdrs,
+                                        unsigned int verboseindex)
+{
+}
+#endif /* CONFIG_DYNAMIC_PRINTK_DEBUG */
+
 static void *module_alloc_update_bounds(unsigned long size)
 {
         void *ret = module_alloc(size);
@@ -1831,6 +1859,7 @@ static noinline struct module *load_module(void __user *umod,
 #endif
         unsigned int markersindex;
         unsigned int markersstringsindex;
+        unsigned int verboseindex;
         struct module *mod;
         long err = 0;
         void *percpu = NULL, *ptr = NULL; /* Stops spurious gcc warning */
@@ -2117,6 +2146,7 @@ static noinline struct module *load_module(void __user *umod,
         markersindex = find_sec(hdr, sechdrs, secstrings, "__markers");
         markersstringsindex = find_sec(hdr, sechdrs, secstrings,
                                         "__markers_strings");
+        verboseindex = find_sec(hdr, sechdrs, secstrings, "__verbose");
 
         /* Now do relocations. */
         for (i = 1; i < hdr->e_shnum; i++) {
@@ -2167,6 +2197,7 @@ static noinline struct module *load_module(void __user *umod,
                 marker_update_probe_range(mod->markers,
                         mod->markers + mod->num_markers);
 #endif
+        dynamic_printk_setup(sechdrs, verboseindex);
         err = module_finalize(hdr, sechdrs, mod);
         if (err < 0)
                 goto cleanup;