Natalia Petrova 0c76eddc1f net: qrtr: free memory on error path in radix_tree_insert() ... commit 29de68c2b32ce58d64dea496d281e25ad0f551bd upstream. Function radix_tree_insert() returns errors if the node hasn't been initialized and added to the tree. "kfree(node)" and return value "NULL" of node_get() help to avoid using unclear node in other calls. Found by Linux Verification Center (linuxtesting.org) with SVACE. Cc: <stable@vger.kernel.org> # 5.7 Fixes: 0c2204a4ad ("net: qrtr: Migrate nameservice to kernel from userspace") Signed-off-by: Natalia Petrova <n.petrova@fintech.ru> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://lore.kernel.org/r/20230125134831.8090-1-n.petrova@fintech.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-02-15 17:22:16 +01:00
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Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	net: qrtr: Add MHI transport layer	2020-05-07 13:21:12 -07:00
mhi.c	net: qrtr: Avoid potential use after free in MHI send	2021-05-07 11:04:31 +02:00
ns.c	net: qrtr: free memory on error path in radix_tree_insert()	2023-02-15 17:22:16 +01:00
qrtr.c	qrtr: Convert qrtr_ports from IDR to XArray	2022-08-25 11:38:23 +02:00
qrtr.h	net: qrtr: Fix FIXME related to qrtr_ns_init()	2020-03-03 17:52:21 -08:00
smd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
tun.c	net: qrtr: Fix memory leak in qrtr_tun_open	2021-03-04 11:38:47 +01:00