From fe00f943e0ef98b4057abcc2940d631a975b43cd Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 1 Mar 2005 19:22:29 +0000 Subject: Sparseify MIPS. Signed-off-by: Ralf Baechle --- arch/mips/kernel/irixinv.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'arch/mips/kernel/irixinv.c') diff --git a/arch/mips/kernel/irixinv.c b/arch/mips/kernel/irixinv.c index 60aa98cd1791..de8584f62311 100644 --- a/arch/mips/kernel/irixinv.c +++ b/arch/mips/kernel/irixinv.c @@ -30,10 +30,10 @@ void add_to_inventory (int class, int type, int controller, int unit, int state) 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 *user = userbuf; + inventory_t __user *user = userbuf; int v; if (!access_ok(VERIFY_WRITE, userbuf, size)) @@ -41,7 +41,8 @@ int dump_inventory_to_user (void *userbuf, int size) 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); -- cgit v1.2.1