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| author | Anton Vasilyev <vasilyev@ispras.ru> | 2018-07-27 16:39:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 22:48:57 +0200 |
| commit | 0a93d88d6638bcf1d85917cf60ba812826b41a01 (patch) | |
| tree | e8ee83428289e0616fc264783e2954dd1727769e /tools/perf/scripts/python | |
| parent | 57533bacbc5606d12322dbb738f5f335fc835c33 (diff) | |
tty: rocket: Fix possible buffer overwrite on register_PCI
[ Upstream commit 0419056ec8fd01ddf5460d2dba0491aad22657dd ]
If number of isa and pci boards exceed NUM_BOARDS on the path
rp_init()->init_PCI()->register_PCI() then buffer overwrite occurs
in register_PCI() on assign rcktpt_io_addr[i].
The patch adds check on upper bound for index of registered
board in register_PCI.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions