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| author | Elias Oltmanns <eo@nebensachen.de> | 2008-07-30 12:32:39 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-07-31 01:47:12 -0400 |
| commit | 49ea3b04971ece6a5efe5d7b763ad9d2f169d441 (patch) | |
| tree | 6dedd75ec55edd1ce2c30bb3a9b81e2e8efcb6e8 /drivers/ata/libata-core.c | |
| parent | 2486fa561a3192bbbec39c7feef87a1e07bd6342 (diff) | |
| download | op-kernel-dev-49ea3b04971ece6a5efe5d7b763ad9d2f169d441.zip op-kernel-dev-49ea3b04971ece6a5efe5d7b763ad9d2f169d441.tar.gz | |
libata-core: make sure that ata_force_tbl is freed in case of an error
Fix a potential memory leak when ata_init() encounters an error.
Signed-off-by: Elias Oltmanns <eo@nebensachen.de>
Cc: Tejun Heo <tj@kernel.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9cd04f6..f69d154 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6098,16 +6098,20 @@ static int __init ata_init(void) ata_wq = create_workqueue("ata"); if (!ata_wq) - return -ENOMEM; + goto free_force_tbl; ata_aux_wq = create_singlethread_workqueue("ata_aux"); - if (!ata_aux_wq) { - destroy_workqueue(ata_wq); - return -ENOMEM; - } + if (!ata_aux_wq) + goto free_wq; printk(KERN_DEBUG "libata version " DRV_VERSION " loaded.\n"); return 0; + +free_wq: + destroy_workqueue(ata_wq); +free_force_tbl: + kfree(ata_force_tbl); + return -ENOMEM; } static void __exit ata_exit(void) |
