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| author | ruanjinjie <ruanjinjie@huawei.com> | 2022-12-11 05:33:37 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2022-12-12 04:00:36 +0300 |
| commit | ee9d7a0e754568180a2f8ebc4aad226278a9116f (patch) | |
| tree | 5ef87d93bb09b6b1080b69f8cdd49ff2d487a73c /tools/perf/scripts/python/task-analyzer.py | |
| parent | 03871060e458e1d8bdc37a245c22ba842000c87b (diff) | |
| download | linux-ee9d7a0e754568180a2f8ebc4aad226278a9116f.tar.xz | |
of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()
When kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will
be NULL, and strcmp() will cause null pointer dereference.
Fixes: 2fe0e8769df9 ("of: overlay: check prevents multiple fragments touching same property")
Signed-off-by: ruanjinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20221211023337.592266-1-ruanjinjie@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions