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path: root/drivers/tty/vt/keyboard.c
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Diffstat (limited to 'drivers/tty/vt/keyboard.c')
-rw-r--r--drivers/tty/vt/keyboard.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 12a192e1196b..a2116e135a82 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -1772,12 +1772,10 @@ int vt_do_diacrit(unsigned int cmd, void __user *udp, int perm)
return -EINVAL;
if (ct) {
-
- dia = memdup_user(a->kbdiacr,
- sizeof(struct kbdiacr) * ct);
+ dia = memdup_array_user(a->kbdiacr,
+ ct, sizeof(struct kbdiacr));
if (IS_ERR(dia))
return PTR_ERR(dia);
-
}
spin_lock_irqsave(&kbd_event_lock, flags);
@@ -1811,8 +1809,8 @@ int vt_do_diacrit(unsigned int cmd, void __user *udp, int perm)
return -EINVAL;
if (ct) {
- buf = memdup_user(a->kbdiacruc,
- ct * sizeof(struct kbdiacruc));
+ buf = memdup_array_user(a->kbdiacruc,
+ ct, sizeof(struct kbdiacruc));
if (IS_ERR(buf))
return PTR_ERR(buf);
}