linux-kernel - Re: [PATCH] sx.c: fix dbl statement if

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Message-ID: <alpine.DEB.2.00.0902191518570.3404@bikeee>
Date:	Thu, 19 Feb 2009 15:24:17 +0300 (EAT)
From:	Dan Carpenter <error27@...il.com>
To:	Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>
cc:	Dan Carpenter <error27@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] sx.c: fix dbl statement if - add missing braces

While we're at it, here is another patch for that file.

The "break" would just result in reusing a free'd pointer.  I don't have 
the cards myself to test it though.  :/

regards,
dan carpenter

Signed-off-by: Dan Carpenter <error27@...il.com>

--- orig/drivers/char/sx.c	2009-02-19 11:27:51.000000000 +0300
+++ devel/drivers/char/sx.c	2009-02-19 11:29:05.000000000 +0300
@@ -1788,7 +1788,7 @@
  						nbytes - i : SX_CHUNK_SIZE)) {
  					kfree(tmp);
  					rc = -EFAULT;
-					break;
+					goto out;
  				}
  				memcpy_toio(board->base2 + offset + i, tmp,
  						(i + SX_CHUNK_SIZE > nbytes) ?
@@ -1845,6 +1845,7 @@
  		rc = -ENOTTY;
  		break;
  	}
+out:
  	unlock_kernel();
  	func_exit();
  	return rc;
--
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