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| author | Peter Maydell <peter.maydell@linaro.org> | 2021-09-20 09:54:32 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-09-20 09:54:32 +0100 |
| commit | f015cbb546387e1132a15c29e6afacec4a6d2910 (patch) | |
| tree | aa0719bcec3dec6fab0b3aafd4388449ef54e98a /target | |
| parent | e59a7e0ec5be2ef3a71b70ddeefc564af9c104c3 (diff) | |
| download | qemu-f015cbb546387e1132a15c29e6afacec4a6d2910.zip qemu-f015cbb546387e1132a15c29e6afacec4a6d2910.tar.gz qemu-f015cbb546387e1132a15c29e6afacec4a6d2910.tar.bz2 | |
elf2dmp: Fail cleanly if PDB file specifies zero block_size
Coverity points out that if the PDB file we're trying to read
has a header specifying a block_size of zero then we will
end up trying to divide by zero in pdb_ds_read_file().
Check for this and fail cleanly instead.
Fixes: Coverity CID 1458869
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Viktor Prutyanov <viktor.prutyanov@phystech.edu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Viktor Prutyanov <viktor.prutyanov@phystech.edu>
Message-id: 20210910170656.366592-3-philmd@redhat.com
Message-Id: <20210901143910.17112-3-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Diffstat (limited to 'target')
0 files changed, 0 insertions, 0 deletions