linuxmsm/laptops-kernel
0
0
Fork 0
mirror of https://github.com/linux-msm/laptops-kernel.git synced 2026-08-13 14:19:53 -07:00
Code Issues Packages Projects Releases Wiki Activity

nfc: nci: free destination parameters when closing a connection

Browse Source 
When a connection is closed, nci_core_conn_close_rsp_packet() frees
conn_info but not conn_info->dest_params, which is a separate devm
allocation. Each connect/close cycle leaks one dest_params until the
NFC device is removed. Free dest_params along with conn_info.

Fixes: 9b8d1a4cf2 ("nfc: nci: Add an additional parameter to identify a connection id")
Cc: stable@vger.kernel.org
Signed-off-by: Linmao Li <lilinmao@kylinos.cn>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20260721023518.1697625-1-lilinmao@kylinos.cn
Signed-off-by: David Heidelberg <david@ixit.cz>
This commit is contained in:
Linmao Li
2026-07-26 21:35:41 +02:00
committed by David Heidelberg
parent 9e74cc5d83
commit ff186362b2
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
net/nfc/nci/rsp.c
+1
View File
@@ -371,6 +371,7 @@ static void nci_core_conn_close_rsp_packet(struct nci_dev *ndev,
list_del(&conn_info->list);
if (conn_info == ndev->rf_conn_info)
ndev->rf_conn_info = NULL;
devm_kfree(&ndev->nfc_dev->dev, conn_info->dest_params);
devm_kfree(&ndev->nfc_dev->dev, conn_info);
}
}