* [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required()
@ 2022-06-13 1:43 Yang Li
2022-06-13 15:11 ` michael.christie
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Yang Li @ 2022-06-13 1:43 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, target-devel, linux-kernel, Yang Li, Abaci Robot
Fix following coccicheck error:
./drivers/target/iscsi/iscsi_target_nego.c:831:13-26: ERROR: se_nacl is
NULL but dereferenced.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
drivers/target/iscsi/iscsi_target_nego.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 9ce35a59962b..fb93a1173954 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -827,8 +827,7 @@ static bool iscsi_conn_auth_required(struct iscsit_conn *conn)
*/
se_nacl = conn->sess->se_sess->se_node_acl;
if (!se_nacl) {
- pr_debug("Unknown ACL %s is trying to connect\n",
- se_nacl->initiatorname);
+ pr_debug("Unknown ACL is trying to connect\n");
return true;
}
--
2.20.1.7.g153144c
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required()
2022-06-13 1:43 [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required() Yang Li
@ 2022-06-13 15:11 ` michael.christie
2022-06-14 2:07 ` Martin K. Petersen
2022-06-17 2:21 ` Martin K. Petersen
2 siblings, 0 replies; 4+ messages in thread
From: michael.christie @ 2022-06-13 15:11 UTC (permalink / raw)
To: Yang Li, martin.petersen, Dmitry Bogdanov
Cc: linux-scsi, target-devel, linux-kernel, Abaci Robot
On 6/12/22 8:43 PM, Yang Li wrote:
> Fix following coccicheck error:
> ./drivers/target/iscsi/iscsi_target_nego.c:831:13-26: ERROR: se_nacl is
> NULL but dereferenced.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
This was just added in Martin's 5.20 tree in:
a75fcb0912a549c6c1da8395f33271ce06e84acd
scsi: target: iscsi: Extract auth functions
Do we need a Fixes or should the original patch be fixed?
Patch looks ok to me, so if we just add it:
Reviewed-by: Mike Christie <michael.christie@oracle.com>
> ---
> drivers/target/iscsi/iscsi_target_nego.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
> index 9ce35a59962b..fb93a1173954 100644
> --- a/drivers/target/iscsi/iscsi_target_nego.c
> +++ b/drivers/target/iscsi/iscsi_target_nego.c
> @@ -827,8 +827,7 @@ static bool iscsi_conn_auth_required(struct iscsit_conn *conn)
> */
> se_nacl = conn->sess->se_sess->se_node_acl;
> if (!se_nacl) {
> - pr_debug("Unknown ACL %s is trying to connect\n",
> - se_nacl->initiatorname);
> + pr_debug("Unknown ACL is trying to connect\n");
> return true;
> }
>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required()
2022-06-13 1:43 [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required() Yang Li
2022-06-13 15:11 ` michael.christie
@ 2022-06-14 2:07 ` Martin K. Petersen
2022-06-17 2:21 ` Martin K. Petersen
2 siblings, 0 replies; 4+ messages in thread
From: Martin K. Petersen @ 2022-06-14 2:07 UTC (permalink / raw)
To: Yang Li
Cc: martin.petersen, linux-scsi, target-devel, linux-kernel, Abaci Robot
Yang,
> Fix following coccicheck error:
> ./drivers/target/iscsi/iscsi_target_nego.c:831:13-26: ERROR: se_nacl is
> NULL but dereferenced.
Applied to 5.20/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required()
2022-06-13 1:43 [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required() Yang Li
2022-06-13 15:11 ` michael.christie
2022-06-14 2:07 ` Martin K. Petersen
@ 2022-06-17 2:21 ` Martin K. Petersen
2 siblings, 0 replies; 4+ messages in thread
From: Martin K. Petersen @ 2022-06-17 2:21 UTC (permalink / raw)
To: Yang Li
Cc: Martin K . Petersen, target-devel, linux-scsi, Abaci Robot, linux-kernel
On Mon, 13 Jun 2022 09:43:21 +0800, Yang Li wrote:
> Fix following coccicheck error:
> ./drivers/target/iscsi/iscsi_target_nego.c:831:13-26: ERROR: se_nacl is
> NULL but dereferenced.
>
>
Applied to 5.20/scsi-queue, thanks!
[1/1] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required()
https://git.kernel.org/mkp/scsi/c/35bf020bd8ab
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-06-17 2:22 UTC | newest]
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2022-06-13 1:43 [PATCH -next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required() Yang Li
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2022-06-14 2:07 ` Martin K. Petersen
2022-06-17 2:21 ` Martin K. Petersen
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