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author | Jacob Garber <jgarber1@ualberta.ca> | 2019-04-05 18:01:44 -0600 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2019-04-08 14:16:02 +0000 |
commit | 3d25430b841d9cc31ee2f20384635e0714a8e9a0 (patch) | |
tree | 4b4261e141a439ad89e2a842723a4582139abe13 /src/soc/intel/cannonlake/fsp_params.c | |
parent | b70c77691ba9a26989fc8922a2e1807f6f8bdd09 (diff) | |
download | coreboot-3d25430b841d9cc31ee2f20384635e0714a8e9a0.tar.xz |
libpayload/drivers/timer: Use 64 bits to prevent overflow
Cast cpu_khz to a 64 bit integer to prevent possible
integer overflow (the multiplication is currently done
using 32 bit math). Similar to 61dac13 (libpayload:
timer: cast cpu_khz to make sure 64bit math is used).
Found-by: Coverity Scan, CID 1261177
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: Iadb0abb7c7cc078f31a6d88d971f5d1b8ac62a9e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32223
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/intel/cannonlake/fsp_params.c')
0 files changed, 0 insertions, 0 deletions