diff options
| author | Liu ShuoX <shuox.liu@intel.com> | 2014-03-17 11:24:49 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-05 22:35:52 -0800 |
| commit | b310479c591d123811c18f19f55896cda0fc4f5e (patch) | |
| tree | 2e4baedfa73d1149cedd1699a611dd2a7fa0266c /lib/mpi/mpi-cmp.c | |
| parent | 90ebdaa3d0ff2668a59dfebea2efee220d227e61 (diff) | |
pstore: skip zero size persistent ram buffer in traverse
commit aa9a4a1edfbd3d223af01db833da2f07850bc655 upstream.
In ramoops_pstore_read, a valid prz pointer with zero size buffer will
break traverse of all persistent ram buffers. The latter buffer might be
lost.
Signed-off-by: Liu ShuoX <shuox.liu@intel.com>
Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Cc: Colin Cross <ccross@android.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Cc: HuKeping <hukeping@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions