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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2020-02-05 15:32:17 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-10 08:52:33 -0800 |
| commit | b7db58105b80fa9232719c8329b995b3addfab55 (patch) | |
| tree | e579b74594042ae095a5b75c7b294b080647e1f8 /scripts/bpf_helpers_doc.py | |
| parent | staging: android: Delete the 'vsoc' driver (diff) | |
| download | linux-dev-b7db58105b80fa9232719c8329b995b3addfab55.tar.xz linux-dev-b7db58105b80fa9232719c8329b995b3addfab55.zip | |
staging: greybus: use after free in gb_audio_manager_remove_all()
When we call kobject_put() and it's the last reference to the kobject
then it calls gb_audio_module_release() and frees module. We dereference
"module" on the next line which is a use after free.
Fixes: c77f85bbc91a ("greybus: audio: Fix incorrect counting of 'ida'")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Vaibhav Agarwal <vaibhav.sr@gmail.com>
Link: https://lore.kernel.org/r/20200205123217.jreendkyxulqsool@kili.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions