On Wed, Jan 25, 2023 at 04:48:31PM +0300, Natalia Petrova wrote: > 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. > > Fixes: 0c2204a4ad71 ("net: qrtr: Migrate nameservice to kernel from userspace") > Signed-off-by: Natalia Petrova <n.petrova@xxxxxxxxxx> Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>