diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-04-16 16:16:34 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-04-16 16:16:34 +0100 |
| commit | 32dc496b47eb31f7a1d115a2708e8ef1d054e1fb (patch) | |
| tree | b0ae57b9b55a0277395934ea75de00f8f54d227a /sound/core/timer.c | |
| parent | 8cd50e8e2b416c7f07b267ab3457c6c25a540ba9 (diff) | |
| parent | c5ab660db9a98187667d017bb9425f0c1dc76ac1 (diff) | |
Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6
Diffstat (limited to 'sound/core/timer.c')
| -rw-r--r-- | sound/core/timer.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c index 3f0050d0b71..8f8b17ac074 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1395,13 +1395,10 @@ static int snd_timer_user_ginfo(struct file *file, struct list_head *p; int err = 0; - ginfo = kmalloc(sizeof(*ginfo), GFP_KERNEL); - if (! ginfo) - return -ENOMEM; - if (copy_from_user(ginfo, _ginfo, sizeof(*ginfo))) { - kfree(ginfo); - return -EFAULT; - } + ginfo = memdup_user(_ginfo, sizeof(*ginfo)); + if (IS_ERR(ginfo)) + return PTR_ERR(ginfo); + tid = ginfo->tid; memset(ginfo, 0, sizeof(*ginfo)); ginfo->tid = tid; |