summaryrefslogtreecommitdiff
path: root/drivers/acpi/apei/erst-dbg.c
diff options
context:
space:
mode:
authorJin Dongming <jin.dongming@np.css.fujitsu.com>2010-09-29 15:53:53 +0400
committerLen Brown <len.brown@intel.com>2010-09-29 22:02:26 +0400
commit1dd6b20e368765223c31569d364219785b24700b (patch)
tree1217f73eff83cc603feb86cfd47f4a9876901758 /drivers/acpi/apei/erst-dbg.c
parentbad97c37db9c1ee36de8ac58f9f73931d15a2e94 (diff)
downloadlinux-1dd6b20e368765223c31569d364219785b24700b.tar.xz
ACPI, APEI, HEST Fix the unsuitable usage of platform_data
platform_data in hest_parse_ghes() is used for saving the address of entry information of erst_tab. When the device is failed to be added, platform_data will be freed by platform_device_put(). But the value saved in platform_data should not be freed here. If it is done, it will make system panic. So I think platform_data should save the address of allocated memory which saves entry information of erst_tab. This patch fixed it and I confirmed it on x86_64 next-tree. v2: Transport the pointer of hest_hdr to platform_data using platform_device_add_data() Signed-off-by: Jin Dongming <jin.dongming@np.css.fujitsu.com> Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/apei/erst-dbg.c')
0 files changed, 0 insertions, 0 deletions