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authorJeff Garzik <jgarzik@pobox.com>2005-09-08 05:37:58 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-09-08 05:37:58 -0400
commit5a2cec83a9bb1b4295aa8ab728fcb8ca1811a33c (patch)
tree2f83dc6949763e77cf6422e696dc6146684dcf4e /drivers/input/evdev.c
parentf2c853bca542f5ac0b036377637192a74f2091c2 (diff)
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/input/evdev.c')
-rw-r--r--drivers/input/evdev.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index f8b278d3559..19c14c4beb4 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -393,6 +393,7 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case EV_LED: bits = dev->ledbit; len = LED_MAX; break;
case EV_SND: bits = dev->sndbit; len = SND_MAX; break;
case EV_FF: bits = dev->ffbit; len = FF_MAX; break;
+ case EV_SW: bits = dev->swbit; len = SW_MAX; break;
default: return -EINVAL;
}
len = NBITS(len) * sizeof(long);
@@ -421,6 +422,13 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return copy_to_user(p, dev->snd, len) ? -EFAULT : len;
}
+ if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSW(0))) {
+ int len;
+ len = NBITS(SW_MAX) * sizeof(long);
+ if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+ return copy_to_user(p, dev->sw, len) ? -EFAULT : len;
+ }
+
if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
int len;
if (!dev->name) return -ENOENT;