tree c94504da49380911bef27f492e876ff19eb8a4b7
parent 06cf91b4b4aafa50ee0a94c81d2c6922a18af242
author Chen Gong <gong.chen@linux.intel.com> 1305568899 -0700
committer Tony Luck <tony.luck@intel.com> 1305569108 -0700

pstore: fix potential logic issue in pstore read interface

1) in the calling of erst_read, the parameter of buffer size
maybe overflows and cause crash

2) the return value of erst_read should be checked more strictly

Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>