tools/power/x86/intel-speed-select: Fix a read overflow in isst_set_tdp_level_msr()

Browse source

The isst_send_msr_command() function will read 8 bytes but we are
passing an address to an int (4 bytes) so it results in a read overflow.

Fixes: 3fb4f7cd47 ("tools/power/x86: A tool to validate Intel Speed Select commands")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

...

This commit is contained in:

Dan Carpenter 2019-08-21 10:14:03 +03:00 • committed by Andy Shevchenko

parent 0ecee9e3d4

commit 010764b885

1 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

tools/power/x86/intel-speed-select/isst-core.c

View file