4 files changed, 13 insertions, 32 deletions

diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 65129b54eb09..11c473c865a5 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -265,13 +265,13 @@ EXPORT_SYMBOL(pcmcia_write_cis_mem);
 ======================================================================*/
 
 static void read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr,
-                           u_int len, void *ptr)
+                           size_t len, void *ptr)
 {
     struct cis_cache_entry *cis;
     int ret;
 
     if (s->fake_cis) {
-        if (s->fake_cis_len > addr+len)
+        if (s->fake_cis_len >= addr+len)
             memcpy(ptr, s->fake_cis+addr, len);
         else
             memset(ptr, 0xff, len);
@@ -380,17 +380,17 @@ int verify_cis_cache(struct pcmcia_socket *s)
     
 ======================================================================*/
 
-int pcmcia_replace_cis(struct pcmcia_socket *s, cisdump_t *cis)
+int pcmcia_replace_cis(struct pcmcia_socket *s,
+                       const u8 *data, const size_t len)
 {
-    kfree(s->fake_cis);
-    s->fake_cis = NULL;
-    if (cis->Length > CISTPL_MAX_CIS_SIZE)
+    if (len > CISTPL_MAX_CIS_SIZE)
         return CS_BAD_SIZE;
-    s->fake_cis = kmalloc(cis->Length, GFP_KERNEL);
+    kfree(s->fake_cis);
+    s->fake_cis = kmalloc(len, GFP_KERNEL);
     if (s->fake_cis == NULL)
         return CS_OUT_OF_RESOURCE;
-    s->fake_cis_len = cis->Length;
-    memcpy(s->fake_cis, cis->Data, cis->Length);
+    s->fake_cis_len = len;
+    memcpy(s->fake_cis, data, len);
     return CS_SUCCESS;
 }
 EXPORT_SYMBOL(pcmcia_replace_cis);
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 4174d9656e35..2382341975e5 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -854,7 +854,6 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
         int ret = -ENOMEM;
         int no_funcs;
         int old_funcs;
-        cisdump_t *cis;
         cistpl_longlink_mfc_t mfc;
 
         if (!filename)
@@ -877,16 +876,7 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
                         goto release;
                 }
 
-                cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
-                if (!cis) {
-                        ret = -ENOMEM;
-                        goto release;
-                }
-
-                cis->Length = fw->size + 1;
-                memcpy(cis->Data, fw->data, fw->size);
-
-                if (!pcmcia_replace_cis(s, cis))
+                if (!pcmcia_replace_cis(s, fw->data, fw->size))
                         ret = 0;
                 else {
                         printk(KERN_ERR "pcmcia: CIS override failed\n");
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 419f97fc9a62..6c086ffea448 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -867,7 +867,7 @@ static int ds_ioctl(struct inode * inode, struct file * file,
                            &buf->win_info.map);
         break;
     case DS_REPLACE_CIS:
-        ret = pcmcia_replace_cis(s, &buf->cisdump);
+        ret = pcmcia_replace_cis(s, buf->cisdump.Data, buf->cisdump.Length);
         break;
     case DS_BIND_REQUEST:
         if (!capable(CAP_SYS_ADMIN)) {
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 006a29e91d83..ff9a3bb3c88d 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -316,27 +316,18 @@ static ssize_t pccard_store_cis(struct kobject *kobj,
                                 char *buf, loff_t off, size_t count)
 {
         struct pcmcia_socket *s = to_socket(container_of(kobj, struct device, kobj));
-        cisdump_t *cis;
         int error;
 
         if (off)
                 return -EINVAL;
 
-        if (count >= 0x200)
+        if (count >= CISTPL_MAX_CIS_SIZE)
                 return -EINVAL;
 
         if (!(s->state & SOCKET_PRESENT))
                 return -ENODEV;
 
-        cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
-        if (!cis)
-                return -ENOMEM;
-
-        cis->Length = count + 1;
-        memcpy(cis->Data, buf, count);
-
-        error = pcmcia_replace_cis(s, cis);
-        kfree(cis);
+        error = pcmcia_replace_cis(s, buf, count);
         if (error)
                 return -EIO;