-Original Message-
From: Vladimir Zapolskiy [mailto:v...@mleia.com]
Sent: Tuesday, May 26, 2015 6:20 AM
To: David Miller; Manish Chopra; Sony Chacko; Rajesh Borundia
Cc: netdev
Subject: [PATCH] net: netxen: correct sysfs bin attribute return code
If read() syscall requests
If read() syscall requests unexpected number of bytes from dimm binary
attribute file, return EINVAL instead of EPERM.
At the same time pin down sysfs file size to the fixed
sizeof(struct netxen_dimm_cfg), which allows to exploit some missing
sanity checks from kernfs (file boundary checks vs
