diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab.c | 7 |
1 files changed, 2 insertions, 5 deletions
@@ -103,12 +103,12 @@ #include <linux/module.h> #include <linux/rcupdate.h> #include <linux/string.h> +#include <linux/uaccess.h> #include <linux/nodemask.h> #include <linux/mempolicy.h> #include <linux/mutex.h> #include <linux/rtmutex.h> -#include <asm/uaccess.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm/page.h> @@ -2124,7 +2124,6 @@ kmem_cache_create (const char *name, size_t size, size_t align, mutex_lock(&cache_chain_mutex); list_for_each_entry(pc, &cache_chain, next) { - mm_segment_t old_fs = get_fs(); char tmp; int res; @@ -2133,9 +2132,7 @@ kmem_cache_create (const char *name, size_t size, size_t align, * destroy its slab cache and no-one else reuses the vmalloc * area of the module. Print a warning. */ - set_fs(KERNEL_DS); - res = __get_user(tmp, pc->name); - set_fs(old_fs); + res = probe_kernel_address(pc->name, tmp); if (res) { printk("SLAB: cache with size %d has lost its name\n", pc->buffer_size); |
