From 516556565e7ec0e72783a0e7e20f479513c54bde Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Mon, 2 Aug 2010 22:46:41 +0200 Subject: [PATCH] --- yaml --- r: 201393 b: refs/heads/master c: 4b4fd27c0b5ec638a1f06ced9226fd95229dbbf0 h: refs/heads/master i: 201391: e00343e7a4092615610ba5dc9dce537e7d5e8da1 v: v3 --- [refs] | 2 +- trunk/drivers/parisc/led.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index 310f2c40a9a8..3c373cfc8764 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 9fe6206f400646a2322096b56c59891d530e8d51 +refs/heads/master: 4b4fd27c0b5ec638a1f06ced9226fd95229dbbf0 diff --git a/trunk/drivers/parisc/led.c b/trunk/drivers/parisc/led.c index 188bc8496a26..d02be78a4138 100644 --- a/trunk/drivers/parisc/led.c +++ b/trunk/drivers/parisc/led.c @@ -176,16 +176,18 @@ static ssize_t led_proc_write(struct file *file, const char *buf, size_t count, loff_t *pos) { void *data = PDE(file->f_path.dentry->d_inode)->data; - char *cur, lbuf[count + 1]; + char *cur, lbuf[32]; int d; if (!capable(CAP_SYS_ADMIN)) return -EACCES; - memset(lbuf, 0, count + 1); + if (count >= sizeof(lbuf)) + count = sizeof(lbuf)-1; if (copy_from_user(lbuf, buf, count)) return -EFAULT; + lbuf[count] = 0; cur = lbuf;