old buffer overflow in moxa driver

[linux-2.6-omap-h63xx.git] / fs / fat / cache.c

diff --git a/fs/fat/cache.c b/fs/fat/cache.c
index 1acc941245fb4a4c751c972684202b19d0f2208a..1959143c1d27ad9876abff95f5c6668566217513 100644 (file)
--- a/fs/fat/cache.c
+++ b/fs/fat/cache.c
@@ -34,14 +34,13 @@ static inline int fat_max_cache(struct inode *inode)
        return FAT_MAX_CACHE;
 }
 
-static kmem_cache_t *fat_cache_cachep;
+static struct kmem_cache *fat_cache_cachep;
 
-static void init_once(void *foo, kmem_cache_t *cachep, unsigned long flags)
+static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
 {
        struct fat_cache *cache = (struct fat_cache *)foo;
 
-       if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
-           SLAB_CTOR_CONSTRUCTOR)
+       if (flags & SLAB_CTOR_CONSTRUCTOR)
                INIT_LIST_HEAD(&cache->cache_list);
 }
 
@@ -49,7 +48,7 @@ int __init fat_cache_init(void)
 {
        fat_cache_cachep = kmem_cache_create("fat_cache",
                                sizeof(struct fat_cache),
-                               0, SLAB_RECLAIM_ACCOUNT,
+                               0, SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD,
                                init_once, NULL);
        if (fat_cache_cachep == NULL)
                return -ENOMEM;
@@ -58,13 +57,12 @@ int __init fat_cache_init(void)
 
 void fat_cache_destroy(void)
 {
-       if (kmem_cache_destroy(fat_cache_cachep))
-               printk(KERN_INFO "fat_cache: not all structures were freed\n");
+       kmem_cache_destroy(fat_cache_cachep);
 }
 
 static inline struct fat_cache *fat_cache_alloc(struct inode *inode)
 {
-       return kmem_cache_alloc(fat_cache_cachep, SLAB_KERNEL);
+       return kmem_cache_alloc(fat_cache_cachep, GFP_KERNEL);
 }
 
 static inline void fat_cache_free(struct fat_cache *cache)