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Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git]
/
arch
/
mips
/
kernel
/
irixinv.c
diff --git
a/arch/mips/kernel/irixinv.c
b/arch/mips/kernel/irixinv.c
index
b8f1446
..
de8584f
100644
(file)
--- a/
arch/mips/kernel/irixinv.c
+++ b/
arch/mips/kernel/irixinv.c
@@
-30,18
+30,19
@@
void add_to_inventory (int class, int type, int controller, int unit, int state)
inventory_items++;
}
inventory_items++;
}
-int dump_inventory_to_user (void *userbuf, int size)
+int dump_inventory_to_user (void
__user
*userbuf, int size)
{
inventory_t *inv = &inventory [0];
{
inventory_t *inv = &inventory [0];
- inventory_t *user = userbuf;
+ inventory_t
__user
*user = userbuf;
int v;
int v;
- if (
(v = verify_area (VERIFY_WRITE, userbuf, size)
))
- return
v
;
+ if (
!access_ok(VERIFY_WRITE, userbuf, size
))
+ return
-EFAULT
;
for (v = 0; v < inventory_items; v++){
inv = &inventory [v];
for (v = 0; v < inventory_items; v++){
inv = &inventory [v];
- copy_to_user (user, inv, sizeof (inventory_t));
+ if (copy_to_user (user, inv, sizeof (inventory_t)))
+ return -EFAULT;
user++;
}
return inventory_items * sizeof (inventory_t);
user++;
}
return inventory_items * sizeof (inventory_t);