drivers/ide/ide-tape.c: remove double kfree

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>
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Cc: gadio@netvision.net.il
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 0af128826f1e8d2b4b487b138a8de5dbdb67ec49..663671f69f88e1028b9a9c7ddfd4cd406c4db371 100644 (file)
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -585,7 +585,6 @@ 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)