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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-31 02:01:36 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-31 02:01:36 +0300
commitc7d102232649226a69dddd58a4942cf13cff4f7c (patch)
tree447c3757dac45082e7faeee7f529573f7a0f4a36 /net/qrtr
parente1dab4c02de0b495a9393915d71e452f8e77a464 (diff)
parent8d67041228acf41addabdee5a60073e1b729e308 (diff)
downloadlinux-c7d102232649226a69dddd58a4942cf13cff4f7c.tar.xz
Merge tag 'net-5.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "Networking fixes for 5.14-rc4, including fixes from bpf, can, WiFi (mac80211) and netfilter trees. Current release - regressions: - mac80211: fix starting aggregation sessions on mesh interfaces Current release - new code bugs: - sctp: send pmtu probe only if packet loss in Search Complete state - bnxt_en: add missing periodic PHC overflow check - devlink: fix phys_port_name of virtual port and merge error - hns3: change the method of obtaining default ptp cycle - can: mcba_usb_start(): add missing urb->transfer_dma initialization Previous releases - regressions: - set true network header for ECN decapsulation - mlx5e: RX, avoid possible data corruption w/ relaxed ordering and LRO - phy: re-add check for PHY_BRCM_DIS_TXCRXC_NOENRGY on the BCM54811 PHY - sctp: fix return value check in __sctp_rcv_asconf_lookup Previous releases - always broken: - bpf: - more spectre corner case fixes, introduce a BPF nospec instruction for mitigating Spectre v4 - fix OOB read when printing XDP link fdinfo - sockmap: fix cleanup related races - mac80211: fix enabling 4-address mode on a sta vif after assoc - can: - raw: raw_setsockopt(): fix raw_rcv panic for sock UAF - j1939: j1939_session_deactivate(): clarify lifetime of session object, avoid UAF - fix number of identical memory leaks in USB drivers - tipc: - do not blindly write skb_shinfo frags when doing decryption - fix sleeping in tipc accept routine" * tag 'net-5.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) gve: Update MAINTAINERS list can: esd_usb2: fix memory leak can: ems_usb: fix memory leak can: usb_8dev: fix memory leak can: mcba_usb_start(): add missing urb->transfer_dma initialization can: hi311x: fix a signedness bug in hi3110_cmd() MAINTAINERS: add Yasushi SHOJI as reviewer for the Microchip CAN BUS Analyzer Tool driver bpf: Fix leakage due to insufficient speculative store bypass mitigation bpf: Introduce BPF nospec instruction for mitigating Spectre v4 sis900: Fix missing pci_disable_device() in probe and remove net: let flow have same hash in two directions nfc: nfcsim: fix use after free during module unload tulip: windbond-840: Fix missing pci_disable_device() in probe and remove sctp: fix return value check in __sctp_rcv_asconf_lookup nfc: s3fwrn5: fix undefined parameter values in dev_err() net/mlx5: Fix mlx5_vport_tbl_attr chain from u16 to u32 net/mlx5e: Fix nullptr in mlx5e_hairpin_get_mdev() net/mlx5: Unload device upon firmware fatal error net/mlx5e: Fix page allocation failure for ptp-RQ over SF net/mlx5e: Fix page allocation failure for trap-RQ over SF ...
Diffstat (limited to 'net/qrtr')
-rw-r--r--net/qrtr/qrtr.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index e6f4a6202f82..171b7f3be6ef 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -518,8 +518,10 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
if (!ipc)
goto err;
- if (sock_queue_rcv_skb(&ipc->sk, skb))
+ if (sock_queue_rcv_skb(&ipc->sk, skb)) {
+ qrtr_port_put(ipc);
goto err;
+ }
qrtr_port_put(ipc);
}
@@ -839,6 +841,8 @@ static int qrtr_local_enqueue(struct qrtr_node *node, struct sk_buff *skb,
ipc = qrtr_port_lookup(to->sq_port);
if (!ipc || &ipc->sk == skb->sk) { /* do not send to self */
+ if (ipc)
+ qrtr_port_put(ipc);
kfree_skb(skb);
return -ENODEV;
}