The div64_u64_rem() function takes a u64 as a remainder.  Passing an int
pointer to it will result in memory corruption.  Change
"remaining_seconds" from int to u64.

Fixes: ace232eff50e ("drm/amdgpu: Add ras module files into amdgpu")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
 drivers/gpu/drm/amd/ras/rascore/ras_core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_core.c b/drivers/gpu/drm/amd/ras/rascore/ras_core.c
index 01122b55c98a..d8a004878a64 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras_core.c
+++ b/drivers/gpu/drm/amd/ras/rascore/ras_core.c
@@ -67,9 +67,10 @@ int ras_core_convert_timestamp_to_time(struct ras_core_context *ras_core,
 	int seconds_per_day = 24 * 60 * 60;
 	int seconds_per_hour = 60 * 60;
 	int seconds_per_minute = 60;
-	int days, remaining_seconds;
+	uint64_t remaining_seconds;
+	int days;
 
-	days = div64_u64_rem(timestamp, seconds_per_day, (uint64_t *)&remaining_seconds);
+	days = div64_u64_rem(timestamp, seconds_per_day, &remaining_seconds);
 
 	/* utc_timestamp follows the Unix epoch */
 	year = 1970;
-- 
2.51.0

Hi Dan,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20251022]

url:    https://github.com/intel-lab-lkp/linux/commits/Dan-Carpenter/drm-amd-ras-Fix-memory-corruption-in-ras_core_convert_timestamp_to_time/20251022-190512
base:   next-20251022
patch link:    https://lore.kernel.org/r/aPi6I5z5oenppEuu%40stanley.mountain
patch subject: [PATCH next] drm/amd/ras: Fix memory corruption in ras_core_convert_timestamp_to_time()
config: i386-randconfig-014-20251023 (https://download.01.org/0day-ci/archive/20251024/202510240310.WujwpVmw-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251024/202510240310.WujwpVmw-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510240310.WujwpVmw-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__umoddi3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__udivdi3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
>> ERROR: modpost: "__udivmoddi4" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Hi Dan,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20251022]

url:    https://github.com/intel-lab-lkp/linux/commits/Dan-Carpenter/drm-amd-ras-Fix-memory-corruption-in-ras_core_convert_timestamp_to_time/20251022-190512
base:   next-20251022
patch link:    https://lore.kernel.org/r/aPi6I5z5oenppEuu%40stanley.mountain
patch subject: [PATCH next] drm/amd/ras: Fix memory corruption in ras_core_convert_timestamp_to_time()
config: arm-randconfig-003-20251023 (https://download.01.org/0day-ci/archive/20251023/202510231558.5UzBX0ox-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251023/202510231558.5UzBX0ox-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510231558.5UzBX0ox-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm/probes/kprobes/test-kprobes.o
ERROR: modpost: "__aeabi_uldivmod" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
>> ERROR: modpost: "__aeabi_ldivmod" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki