diff options
| author | Liu ShuoX <shuox.liu@intel.com> | 2014-03-17 11:24:49 +1100 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2014-03-17 14:14:03 -0700 |
| commit | aa9a4a1edfbd3d223af01db833da2f07850bc655 (patch) | |
| tree | 3c131b8ea82a437d97439dfc3e607052fc8cfaff /mm/sparse.c | |
| parent | 57fd835385a043577457a385f28c08be693991bf (diff) | |
pstore: skip zero size persistent ram buffer in traverse
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>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions