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lib/test: use after free in register_test_dev_kmod()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 24 Mar 2022 05:52:07 +0000 (08:52 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Apr 2022 12:40:30 +0000 (14:40 +0200)
commit327f07e3704c821ce33e54ef5046bdf69975cb86
treeb0583171d50df6b294055ee23c92eca8b11f09aftree
parent00d2b9fe5e02b41c6e4d7a4c1171cc6dd3008617commit | diff
lib/test: use after free in register_test_dev_kmod()

[ Upstream commit dc0ce6cc4b133f5f2beb8b47dacae13a7d283c2c ]

The "test_dev" pointer is freed but then returned to the caller.

Fixes: d9c6a72d6fa2 ("kmod: add test driver to stress test the module loader")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
lib/test_kmod.c diff | blob | history
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