forked from luck/tmp_suning_uos_patched
b0407d820b
Cast get_unaligned_be32(...) to u64 in order to give the compiler
complete information about the proper arithmetic to use and avoid
a potential integer overflow.
Notice that such function call is used in contexts that expect
expressions of type u64 (64 bits, unsigned); and the following
expressions are currently being evaluated using 32-bit
arithmetic:
val = get_unaligned_be32(&power->update_tag) *
occ->powr_sample_time_us;
val = get_unaligned_be32(&power->vdn.update_tag) *
occ->powr_sample_time_us;
Addresses-Coverity-ID: 1442357 ("Unintentional integer overflow")
Addresses-Coverity-ID: 1442476 ("Unintentional integer overflow")
Addresses-Coverity-ID: 1442508 ("Unintentional integer overflow")
Fixes: ff692d80b2e2 ("hwmon (occ): Add sensor types and versions")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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| .. | ||
| common.c | ||
| common.h | ||
| Kconfig | ||
| Makefile | ||
| p8_i2c.c | ||
| p9_sbe.c | ||
| sysfs.c | ||