diff options
| -rw-r--r-- | drivers/thermal/x86_pkg_temp_thermal.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c index 034604c021d6..cf172d50b5d3 100644 --- a/drivers/thermal/x86_pkg_temp_thermal.c +++ b/drivers/thermal/x86_pkg_temp_thermal.c @@ -394,6 +394,7 @@ static int pkg_temp_thermal_device_add(unsigned int cpu) char buffer[30]; int thres_count; u32 eax, ebx, ecx, edx; + u8 *temp; cpuid(6, &eax, &ebx, &ecx, &edx); thres_count = ebx & 0x07; @@ -417,13 +418,14 @@ static int pkg_temp_thermal_device_add(unsigned int cpu) spin_lock(&pkg_work_lock); if (topology_physical_package_id(cpu) > max_phy_id) max_phy_id = topology_physical_package_id(cpu); - pkg_work_scheduled = krealloc(pkg_work_scheduled, - (max_phy_id+1) * sizeof(u8), GFP_ATOMIC); - if (!pkg_work_scheduled) { + temp = krealloc(pkg_work_scheduled, + (max_phy_id+1) * sizeof(u8), GFP_ATOMIC); + if (!temp) { spin_unlock(&pkg_work_lock); err = -ENOMEM; goto err_ret_free; } + pkg_work_scheduled = temp; pkg_work_scheduled[topology_physical_package_id(cpu)] = 0; spin_unlock(&pkg_work_lock); |