| Message ID | 20220613014321.107045-1-yang.lee@linux.alibaba.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [-next] scsi: target: iscsi: Fix NULL pointer dereference in iscsi_conn_auth_required() | expand |
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; > } >
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!
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
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; }
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(-)