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From: "Darren Jenkins\\" <darrenrjenkins@gmail.com>
To: kernel Janitors <kernel-janitors@lists.osdl.org>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-ide@vger.kernel.org, gadio@netvision.net.il
Subject: [PATCH] drivers/ide/ide-tape.c: remove double kfree
Date: Sun, 29 Jun 2008 08:34:34 +1000	[thread overview]
Message-ID: <1214692474.8254.22.camel@localhost.localdomain> (raw)

G'day people,


Coverity CID: 2336 USE_AFTER_FREE

drivers/ide/ide-tape.c ide_tape_kfree_buffer() double free's a pointer
(hint freed by an alias in first outer loop).
This patch simply removes the superfluous kfree().



Signed-off-by: Darren Jenkins <darrenrjenkins@gmailcom>


diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 1e1f263..86164be 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -600,7 +600,6 @@ static void ide_tape_kfree_buffer(idetape_tape_t *tape)
 		bh = bh->b_reqnext;
 		kfree(prev_bh);
 	}
-	kfree(tape->merge_bh);
 }
 
 static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects)



             reply	other threads:[~2008-06-29 10:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-28 22:34 Darren Jenkins\ [this message]
2008-06-29 16:26 ` [PATCH] drivers/ide/ide-tape.c: remove double kfree Borislav Petkov
2008-06-30 20:45   ` Bartlomiej Zolnierkiewicz

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