diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2005-03-01 22:22:29 +0300 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 22:30:50 +0400 |
commit | fe00f943e0ef98b4057abcc2940d631a975b43cd (patch) | |
tree | c036ab8269ac86485130a083330229a01d319557 /arch/mips/kernel/irixinv.c | |
parent | 14f18b7f7e58de9a34c4b5fd38d5f73f22fba7ac (diff) | |
download | linux-fe00f943e0ef98b4057abcc2940d631a975b43cd.tar.xz |
Sparseify MIPS.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/irixinv.c')
-rw-r--r-- | arch/mips/kernel/irixinv.c | 7 |
1 files changed, 4 insertions, 3 deletions
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); |