caif: fix memory leak in cfctrl_linkup_request()

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[ Upstream commit fe69230f05 ]

When linktype is unknown or kzalloc failed in cfctrl_linkup_request(),
pkt is not released. Add release process to error path.

Fixes: b482cd2053 ("net-caif: add CAIF core protocol stack")
Fixes: 8d545c8f95 ("caif: Disconnect without waiting for response")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230104065146.1153009-1-shaozhengchao@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Zhengchao Shao 2023-01-04 14:51:46 +08:00 • committed by Greg Kroah-Hartman

parent 7d242f4a0c

commit 3ad47c8aa5

1 changed files with 5 additions and 1 deletions

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net/caif/cfctrl.c

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