Wentao Liang 3b09ff5411 net: qrtr: fix node refcount leak on ctrl packet alloc failure ...

qrtr_send_resume_tx() calls qrtr_node_lookup() which takes a
reference on the returned node. If the subsequent call to
qrtr_alloc_ctrl_packet() fails due to memory allocation failure, the
function returns -ENOMEM without calling qrtr_node_release() to
release the node reference.

Add qrtr_node_release(node) before returning on the allocation failure
path to properly release the reference.

Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20260528080019.1176700-1-vulab@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-06-01 19:53:45 -07:00

..

af_qrtr.c

net: qrtr: fix node refcount leak on ctrl packet alloc failure

2026-06-01 19:53:45 -07:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

Makefile

net: qrtr: combine nameservice into main module

2021-09-28 17:36:43 -07:00

mhi.c

net: qrtr: Drop the MHI auto_queue feature for IPCR DL channels

2025-12-31 16:24:04 +05:30

ns.c

net: qrtr: ns: Fix use-after-free in driver remove()

2026-04-13 15:34:07 -07:00

qrtr.h

net: qrtr: fix null-ptr-deref in qrtr_ns_remove

2021-01-05 16:50:09 -08:00

smd.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284

2019-06-05 17:36:37 +02:00

tun.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00