On 15-02-06 12:26 PM, SF Markus Elfring wrote:
From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 6 Feb 2015 17:57:32 +0100
The scsi_debug_init() function returned directly if the data items "alignment"
and "granularity" did not fit together.
Let us improve the affected exception handling by replacing the return
statement by a goto statement so that previously allocated resources will also
be appropriately released.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Acked-by: Douglas Gilbert <dgilbert@xxxxxxxxxxxx>
---
drivers/scsi/scsi_debug.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 756b7be..2c78663 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -4909,7 +4909,8 @@ static int __init scsi_debug_init(void)
scsi_debug_unmap_alignment) {
pr_err("%s: ERR: unmap_granularity <= unmap_alignment\n",
__func__);
- return -EINVAL;
+ ret = -EINVAL;
+ goto free_dif;
}
map_size = lba_to_map_index(sdebug_store_sectors - 1) + 1;
--
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