From: Varun Prakash Date: Fri, 9 Nov 2018 15:29:01 +0000 (+0530) Subject: scsi: target: iscsi: cxgbit: fix csk leak X-Git-Tag: v4.9.152~45 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2d9e05ba09c0a8ce647d769b2804647dbbca9ac2;p=platform%2Fkernel%2Flinux-amlogic.git scsi: target: iscsi: cxgbit: fix csk leak [ Upstream commit ed076c55b359cc9982ca8b065bcc01675f7365f6 ] In case of arp failure call cxgbit_put_csk() to free csk. Signed-off-by: Varun Prakash Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c index 2fb1bf1a26c5..8652475e01d0 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c @@ -631,8 +631,11 @@ static void cxgbit_send_halfclose(struct cxgbit_sock *csk) static void cxgbit_arp_failure_discard(void *handle, struct sk_buff *skb) { + struct cxgbit_sock *csk = handle; + pr_debug("%s cxgbit_device %p\n", __func__, handle); kfree_skb(skb); + cxgbit_put_csk(csk); } static void cxgbit_abort_arp_failure(void *handle, struct sk_buff *skb) @@ -1136,7 +1139,7 @@ cxgbit_pass_accept_rpl(struct cxgbit_sock *csk, struct cpl_pass_accept_req *req) rpl5->opt0 = cpu_to_be64(opt0); rpl5->opt2 = cpu_to_be32(opt2); set_wr_txq(skb, CPL_PRIORITY_SETUP, csk->ctrlq_idx); - t4_set_arp_err_handler(skb, NULL, cxgbit_arp_failure_discard); + t4_set_arp_err_handler(skb, csk, cxgbit_arp_failure_discard); cxgbit_l2t_send(csk->com.cdev, skb, csk->l2t); }