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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-07-11 15:29:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-12 15:44:57 +0200 |
| commit | b40b3e9358fbafff6a4ba0f4b9658f6617146f9c (patch) | |
| tree | f7ff799a4c9fb18411e121472f362750d890fcbe /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | Merge tag 'fsi-updates-2018-07-12' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| download | linux-b40b3e9358fbafff6a4ba0f4b9658f6617146f9c.tar.gz linux-b40b3e9358fbafff6a4ba0f4b9658f6617146f9c.zip | |
mei: bus: type promotion bug in mei_nfc_if_version()
We accidentally removed the check for negative returns
without considering the issue of type promotion.
The "if_version_length" variable is type size_t so if __mei_cl_recv()
returns a negative then "bytes_recv" is type promoted
to a high positive value and treated as success.
Cc: <stable@vger.kernel.org>
Fixes: 582ab27a063a ("mei: bus: fix received data size check in NFC fixup")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions