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| author |   David Wei <dw@davidwei.uk> | 2025-05-02 21:30:50 -0700 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-05-05 18:17:47 -0700 |
| commit | 4720f9707c783f642332dee3d56dccaefa850e42 (patch) | |
| tree | a2524ed16f0ecf972fd1c1bae30b0ceb4723c88f /scripts/lib/kdoc/kdoc_files.py | |
| parent | Merge branch 'selftests-drv-net-fix-ping-py-test-failure' (diff) | |
| download | linux-rng-4720f9707c783f642332dee3d56dccaefa850e42.tar.xz linux-rng-4720f9707c783f642332dee3d56dccaefa850e42.zip | |
tools: ynl-gen: validate 0 len strings from kernel
Strings from the kernel are guaranteed to be null terminated and
ynl_attr_validate() checks for this. But it doesn't check if the string
has a len of 0, which would cause problems when trying to access
data[len - 1]. Fix this by checking that len is positive.
Signed-off-by: David Wei <dw@davidwei.uk>
Link: https://patch.msgid.link/20250503043050.861238-1-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions