This patch fixes two check after use found by the Coverity checker.
Signed-off-by: Adrian Bunk <[email protected]>
--- linux-2.6.12-rc1-mm3-full/sound/oss/rme96xx.c.old 2005-03-27 23:16:02.000000000 +0200
+++ linux-2.6.12-rc1-mm3-full/sound/oss/rme96xx.c 2005-03-27 23:16:11.000000000 +0200
@@ -1534,18 +1534,20 @@
static ssize_t rme96xx_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
{
struct dmabuf *dma = (struct dmabuf *)file->private_data;
ssize_t ret = 0;
int cnt; /* number of bytes from "buffer" that will/can be used */
- int hop = count/dma->outchannels;
+ int hop;
int hwp;
int exact = (file->f_flags & O_NONBLOCK);
if(dma == NULL || (dma->s) == NULL)
return -ENXIO;
+ hop = count/dma->outchannels;
+
if (dma->mmapped || !dma->opened)
return -ENXIO;
if (!access_ok(VERIFY_READ, buffer, count))
return -EFAULT;
@@ -1599,18 +1601,20 @@
static ssize_t rme96xx_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
{
struct dmabuf *dma = (struct dmabuf *)file->private_data;
ssize_t ret = 0;
int cnt; /* number of bytes from "buffer" that will/can be used */
- int hop = count/dma->inchannels;
+ int hop;
int hwp;
int exact = (file->f_flags & O_NONBLOCK);
if(dma == NULL || (dma->s) == NULL)
return -ENXIO;
+ hop = count/dma->inchannels;
+
if (dma->mmapped || !dma->opened)
return -ENXIO;
if (!access_ok(VERIFY_WRITE, buffer, count))
return -EFAULT;
-
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