Looks good. Thanks for the patch.
Acked-by: Krishna Gudipati <kgudipat@xxxxxxxxxxx>
---------------
If 'drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL);' fails
and returns NULL, then we'll leak the memory allocated to 'bsg_fcpt'
when we jump to 'out:' and the variable subsequently goes out of
scope.
Also remove the cast of the kzalloc() return value. kzalloc() returns
a void* which is implicitly converted, so the explicit cast is
pointless.
Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx>
---
drivers/scsi/bfa/bfad_bsg.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
Compile tested only, as I have no hardware to test for real.
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 530de2b..8005c6c 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -3047,8 +3047,7 @@ bfad_im_bsg_els_ct_request(struct fc_bsg_job *job)
* Allocate buffer for bsg_fcpt and do a copy_from_user op for payload
* buffer of size bsg_data->payload_len
*/
- bsg_fcpt = (struct bfa_bsg_fcpt_s *)
- kzalloc(bsg_data->payload_len, GFP_KERNEL);
+ bsg_fcpt = kzalloc(bsg_data->payload_len, GFP_KERNEL);
if (!bsg_fcpt)
goto out;
@@ -3060,6 +3059,7 @@ bfad_im_bsg_els_ct_request(struct fc_bsg_job *job)
drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL);
if (drv_fcxp == NULL) {
+ kfree(bsg_fcpt);
rc = -ENOMEM;
goto out;
}
--
1.7.8.4
--
Jesper Juhl <jj@xxxxxxxxxxxxx> http://www.chaosbits.net/
Don't top-post http://www.catb.org/jargon/html/T/top-post.html
Plain text mails only, please.
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