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| author |   Anton Vasilyev <vasilyev@ispras.ru> | 2018-07-27 16:39:31 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-02 10:11:32 +0200 |
| commit | 0419056ec8fd01ddf5460d2dba0491aad22657dd (patch) | |
| tree | e97023b2397f8d7f3d7ed55a40fd0d8ec5c3039e /drivers/tty/serial | |
| parent | serial: 8250_dw: Add ACPI support for uart on Broadcom SoC (diff) | |
| download | linux-dev-0419056ec8fd01ddf5460d2dba0491aad22657dd.tar.xz linux-dev-0419056ec8fd01ddf5460d2dba0491aad22657dd.zip | |
tty: rocket: Fix possible buffer overwrite on register_PCI
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>
Diffstat (limited to 'drivers/tty/serial')
0 files changed, 0 insertions, 0 deletions