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| author |   Luca Coelho <luciano.coelho@intel.com> | 2018-10-13 09:46:08 +0300 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2018-10-13 14:48:44 +0300 |
| commit | 3d71c3f1f50cf309bd20659422af549bc784bfff (patch) | |
| tree | f344d7ba5f2fe15bd60f0e9bc97e11ebeb05ef1d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge tag 'iwlwifi-next-for-kalle-2018-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next (diff) | |
| download | linux-dev-3d71c3f1f50cf309bd20659422af549bc784bfff.tar.xz linux-dev-3d71c3f1f50cf309bd20659422af549bc784bfff.zip | |
iwlwifi: mvm: check return value of rs_rate_from_ucode_rate()
The rs_rate_from_ucode_rate() function may return -EINVAL if the rate
is invalid, but none of the callsites check for the error, potentially
making us access arrays with index IWL_RATE_INVALID, which is larger
than the arrays, causing an out-of-bounds access. This will trigger
KASAN warnings, such as the one reported in the bugzilla issue
mentioned below.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=200659
Cc: stable@vger.kernel.org
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions