Add lpfc maintainer James & Dick. Could you help take a look? Thanks, Junxiao. On 3/18/19 11:13 AM, jianchao.wang wrote:
Would anyone please give some suggestions ? It looks like there somethings wrong in the read-in data, /* skip all the enclosure descriptors */ for (i = 0; i < num_enclosures && type_ptr < buf + len; i++) { types += type_ptr[2]; type_ptr += type_ptr[3] + 4; ----> here } Then the typr_ptr got out of bound of the buffer. Thanks Jianchao On 3/14/19 11:19 AM, jianchao.wang wrote:Dear all When our customer probe the lpfc devices, they encountered odd memory corruption issues, and we get 'out of bound' access warning at following position after open KASAN ses_enclosure_data_process for (i = 0; i < types; i++, type_ptr += 4) { for (j = 0; j < type_ptr[1]; j++) { ^^^^^^^^^^^ out of bound With some debug log, I got following, page1 ffff88042d1aad20 len 32 types 5 type_ptr ffff88042d1aad64 Would anyone please give some suggestions on this ? Thanks Jianchao
