diff mbox series

[v2,2/4] target: core: fix memory leak in preempt_and_abort

Message ID 20220909090425.14479-3-d.bogdanov@yadro.com
State Superseded
Headers show
Series target: fix bugs in Persistent Reservations | expand

Commit Message

Dmitry Bogdanov Sept. 9, 2022, 9:04 a.m. UTC 
Always release preempt_and_abort_list to avoid memory leak of
t10_pr_registration objects in it.

Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
---
 drivers/target/target_core_pr.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 1521a97ddac2..e3869576f254 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -2956,13 +2956,14 @@  core_scsi3_pro_preempt(struct se_cmd *cmd, int type, int scope, u64 res_key,
 			__core_scsi3_complete_pro_preempt(dev, pr_reg_n,
 				(preempt_type == PREEMPT_AND_ABORT) ? &preempt_and_abort_list : NULL,
 				type, scope, preempt_type);
-
-			if (preempt_type == PREEMPT_AND_ABORT)
-				core_scsi3_release_preempt_and_abort(
-					&preempt_and_abort_list, pr_reg_n);
 		}
+
 		spin_unlock(&dev->dev_reservation_lock);
 
+		if (preempt_type == PREEMPT_AND_ABORT)
+			core_scsi3_release_preempt_and_abort(
+				&preempt_and_abort_list, pr_reg_n);
+
 		if (pr_tmpl->pr_aptpl_active)
 			core_scsi3_update_and_write_aptpl(cmd->se_dev, true);