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| author | Nicolas Pitre | 2018-10-30 18:26:15 +0100 |
|---|---|---|
| committer | Nicolas Pitre | 2018-10-30 19:24:19 +0100 |
| commit | 672ca9dd13f1aca0c17516f76fc5b0e8344b3e46 (patch) | |
| tree | d4cc70b2e65749144bb5992ca4c8a3232d444a64 /drivers/media/v4l2-core/v4l2-subdev.c | |
| parent | Linux 4.19 (diff) | |
| download | kernel-qcow2-linux-672ca9dd13f1aca0c17516f76fc5b0e8344b3e46.tar.gz kernel-qcow2-linux-672ca9dd13f1aca0c17516f76fc5b0e8344b3e46.tar.xz kernel-qcow2-linux-672ca9dd13f1aca0c17516f76fc5b0e8344b3e46.zip | |
Cramfs: fix abad comparison when wrap-arounds occur
It is possible for corrupted filesystem images to produce very large
block offsets that may wrap when a length is added, and wrongly pass
the buffer size test.
Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
0 files changed, 0 insertions, 0 deletions