5 files changed, 23 insertions, 9 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1e5f207b9074..a60109307d32 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -359,7 +359,7 @@ config DEBUG_HIGHMEM
 config DEBUG_BUGVERBOSE
         bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
         depends on BUG
-        depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || FRV || SUPERH || GENERIC_BUG || BFIN
+        depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || FRV || SUPERH || GENERIC_BUG || BLACKFIN
         default !EMBEDDED
         help
           Say Y here to make BUG() panics output the file name and line number
@@ -409,7 +409,7 @@ config DEBUG_SG
 
 config FRAME_POINTER
         bool "Compile the kernel with frame pointers"
-        depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || AVR32 || SUPERH || BFIN)
+        depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || AVR32 || SUPERH || BLACKFIN)
         default y if DEBUG_INFO && UML
         help
           If you say Y here the resulting kernel image will be slightly larger
diff --git a/lib/Makefile b/lib/Makefile
index 3a0983b77412..b6793ed28d84 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -4,7 +4,7 @@
 
 lib-y := ctype.o string.o vsprintf.o cmdline.o \
          rbtree.o radix-tree.o dump_stack.o \
-         idr.o int_sqrt.o bitmap.o extable.o prio_tree.o \
+         idr.o int_sqrt.o extable.o prio_tree.o \
          sha1.o irq_regs.o reciprocal_div.o argv_split.o \
          proportions.o prio_heap.o
 
@@ -14,7 +14,7 @@ lib-$(CONFIG_SMP) += cpumask.o
 lib-y   += kobject.o kref.o klist.o
 
 obj-y += div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
-         bust_spinlocks.o hexdump.o kasprintf.o
+         bust_spinlocks.o hexdump.o kasprintf.o bitmap.o
 
 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
 CFLAGS_kobject.o += -DDEBUG
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 26ebafa8c41d..2c9242e3fed0 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -469,6 +469,10 @@ int bitmap_scnlistprintf(char *buf, unsigned int buflen,
         /* current bit is 'cur', most recently seen range is [rbot, rtop] */
         int cur, rbot, rtop;
 
+        if (buflen == 0)
+                return 0;
+        buf[0] = 0;
+
         rbot = cur = find_first_bit(maskp, nmaskbits);
         while (cur < nmaskbits) {
                 rtop = cur;
diff --git a/lib/kobject.c b/lib/kobject.c
index 03d40360ff1b..a7e3bf4d3c70 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -308,6 +308,19 @@ int kobject_rename(struct kobject * kobj, const char *new_name)
         if (!kobj->parent)
                 return -EINVAL;
 
+        /* see if this name is already in use */
+        if (kobj->kset) {
+                struct kobject *temp_kobj;
+                temp_kobj = kset_find_obj(kobj->kset, new_name);
+                if (temp_kobj) {
+                        printk(KERN_WARNING "kobject '%s' can not be renamed "
+                               "to '%s' as '%s' is already in existance.\n",
+                               kobject_name(kobj), new_name, new_name);
+                        kobject_put(temp_kobj);
+                        return -EINVAL;
+                }
+        }
+
         devpath = kobject_get_path(kobj, GFP_KERNEL);
         if (!devpath) {
                 error = -ENOMEM;
diff --git a/lib/libcrc32c.c b/lib/libcrc32c.c
index 802f11f0bf5b..b5c3287d8ea4 100644
--- a/lib/libcrc32c.c
+++ b/lib/libcrc32c.c
@@ -33,7 +33,6 @@
 #include <linux/crc32c.h>
 #include <linux/compiler.h>
 #include <linux/module.h>
-#include <asm/byteorder.h>
 
 MODULE_AUTHOR("Clay Haapala <chaapala@cisco.com>");
 MODULE_DESCRIPTION("CRC32c (Castagnoli) calculations");
@@ -161,15 +160,13 @@ static const u32 crc32c_table[256] = {
  */
 
 u32 __pure
-crc32c_le(u32 seed, unsigned char const *data, size_t length)
+crc32c_le(u32 crc, unsigned char const *data, size_t length)
 {
-        u32 crc = __cpu_to_le32(seed);
-        
         while (length--)
                 crc =
                     crc32c_table[(crc ^ *data++) & 0xFFL] ^ (crc >> 8);
 
-        return __le32_to_cpu(crc);
+        return crc;
 }
 
 #endif  /* CRC_LE_BITS == 8 */